UNITED STATES
                         SECURITIES EXCHANGE COMMISSION
                             Washington, D.C. 20549

--------------------------------------------------------------------------------


                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
                                (Amendment No. 1)*

                            WESCO INTERNATIONAL, INC.
                            -------------------------
                                (Name of Issuer)


                    Common Stock, $0.01 par value per share
                    ---------------------------------------
                         (Title of Class of Securities)


                                    95082P105
                                    ---------
                                 (CUSIP Number)


                                December 31, 2007
                                -----------------
             (Date of Event which Requires Filing of this Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

                               [ ]   Rule 13d-1(b)

                               [X]   Rule 13d-1(c)

                               [ ]   Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).


                          Continued on following pages
                                Page 1 of 7 Pages





                                                               Page 2 of 7 Pages


.................................................................................
1.        Names of Reporting Persons.

          I.R.S. Identification Nos. of above persons (entities only).

          GLENVIEW CAPITAL MANAGEMENT, LLC

.................................................................................
2.        Check the Appropriate Box if a Member of a Group

          (a) [  ]

          (b) [  ]
.................................................................................
3.        SEC Use Only
.................................................................................
4.        Citizenship or Place of Organization

          Delaware
.................................................................................
                      5.       Sole Voting Power                  None
Number of             ..........................................................
Shares                6.       Shared Voting Power                1,319,666
Beneficially          ..........................................................
Owned by Each         7.       Sole Dispositive Power             None
Reporting             ..........................................................
Person With           8.       Shared Dispositive Power           1,319,666
.................................................................................
9.        Aggregate Amount Beneficially Owned by Each Reporting Person

          1,319,666
.................................................................................
10.       Check if the Aggregate Amount in Row (9) Excludes Certain Shares
          (See Instructions)

          [  ]
.................................................................................
11.       Percent of Class Represented by Amount in Row (9)

          3.01% based on 43,880,466 shares outstanding as of November 7, 2007.
.................................................................................
12.       Type of Reporting Person:

          OO





                                                               Page 3 of 7 Pages


.................................................................................
1.        Names of Reporting Persons.

          I.R.S. Identification Nos. of above persons (entities only).

          LAWRENCE M. ROBBINS
.................................................................................
2.        Check the Appropriate Box if a Member of a Group

          (a) [  ]

          (b) [  ]
.................................................................................
3.        SEC Use Only
.................................................................................
4.        Citizenship or Place of Organization

          United States of America
.................................................................................
                      5.       Sole Voting Power                  None
Number of             ..........................................................
Shares                6.       Shared Voting Power                1,319,666
Beneficially          ..........................................................
Owned by Each         7.       Sole Dispositive Power             None
Reporting             ..........................................................
Person With           8.       Shared Dispositive Power           1,319,666
.................................................................................
9.        Aggregate Amount Beneficially Owned by Each Reporting Person

          1,319,666
.................................................................................
10.       Check if the Aggregate Amount in Row (9) Excludes Certain Shares
          (See Instructions)

          [  ]
.................................................................................
11.       Percent of Class Represented by Amount in Row (9)

          3.01% based on 43,880,466 shares outstanding as of November 7, 2007.
.................................................................................
12.       Type of Reporting Person:

          IN





                                                               Page 4 of 7 Pages


Item 1(a).        Name of Issuer:

                  Wesco International, Inc. (the "Issuer")

Item 1(b).        Address of Issuer's Principal Executive Offices:

                  225 West Station Square Drive, Suite 700, Pittsburgh,
                  PA 15219.

Item 2(a).        Name of Person Filing

                  This  Statement  is filed on behalf  of each of the  following
persons (collectively, the "Reporting Persons"):

                  i)  Glenview Capital Management, LLC ("Glenview Capital
                  Management");

                  ii) Lawrence M. Robbins ("Mr. Robbins").

                  This Statement  relates to Shares (as defined herein) held for
the accounts of Glenview Capital Partners,  L.P., a Delaware limited partnership
("Glenview  Capital  Partners"),  Glenview  Capital Master Fund,  Ltd., a Cayman
Islands   exempted   company   ("Glenview   Capital  Master   Fund"),   Glenview
Institutional   Partners,   L.P.,  a  Delaware  limited  partnership  ("Glenview
Institutional  Partners"),  GCM Little Arbor Master Fund, Ltd., a Cayman Islands
exempted   company   ("GCM  Little  Arbor  Master   Fund"),   GCM  Little  Arbor
Institutional Partners,  L.P., a Delaware limited partnership ("GCM Little Arbor
Institutional Partners") and GCM Little Arbor Partners, L.P., a Delaware limited
partnership ("GCM Little Arbor Partners").

                  Glenview Capital  Management  serves as investment  manager to
each of Glenview  Capital  Partners,  Glenview  Capital  Master  Fund,  Glenview
Institutional   Partners,  GCM  Little  Arbor  Master  Fund,  GCM  Little  Arbor
Institutional Partners and GCM Little Arbor Partners. In such capacity, Glenview
Capital  Management may be deemed to have voting and dispositive  power over the
Shares held for such  accounts.  Mr. Robbins is the Chief  Executive  Officer of
Glenview Capital Management.




                                                               Page 5 of 7 Pages


                  Item 2(b).  Address of Principal  Business Office or, if None,
Residence:

                  The  address  of the  principal  business  office  of  each of
Glenview Capital Management and Mr. Robbins is 767 Fifth Avenue, 44th Floor, New
York, New York 10153.

Item 2(c).        Citizenship:

                  i)  Glenview Capital Management is a Delaware limited
                  liability company;

                  ii) Mr. Robbins is a citizen of the United States of America.

Item 2(d).        Title of Class of Securities:

                  Common Stock (the "Shares")

Item 2(e).        CUSIP Number:

                  95082P105

Item 3.           If This Statement is Filed Pursuant to ss.ss.240.13d-1(b) or
                  240.13d-2(b) or (c), Check Whether the Person Filing is a:

                  This Item 3 is not applicable.

Item 4.           Ownership:

Item 4(a).        Amount Beneficially Owned:

                  As of December 31, 2007, each of Glenview  Capital  Management
and Mr.  Robbins may be deemed to be the beneficial  owner of 1,319,666  Shares.
This  amount  consists  of: (A) 53,863  Shares  held for the account of Glenview
Capital  Partners;  (B) 784,961 Shares held for the account of Glenview  Capital
Master Fund; (C) 370,403  Shares held for the account of Glenview  Institutional
Partners;  (D) 92,786 Shares held for the account of the GCM Little Arbor Master
Fund;  (E) 16,714 Shares held for the account of GCM Little Arbor  Institutional
Partners; and (F) 939 Shares held for the account of GCM Little Arbor Partners.

Item 4(b).        Percent of Class:

                  The  number  of  Shares  of  which  each of  Glenview  Capital
Management and Mr. Robbins may be deemed to be the beneficial owner  constitutes
approximately  3.01% of the  total  number  of Shares  outstanding  (based  upon
information  provided by the Issuer in its most recently-filed  quarterly report
on Form 10-Q, there were 43,880,466 shares outstanding as of November 7, 2007).





                                                               Page 6 of 7 Pages


Item 4(c).        Number of Shares of which such person has:

Glenview Capital Management and Mr. Robbins:
--------------------------------------------

(i) Sole power to vote or direct the vote:                                  0

(ii) Shared power to vote or direct the vote:                       1,319,666

(iii) Sole power to dispose or direct the disposition of:                   0

(iv) Shared power to dispose or direct the disposition of:          1,319,666

Item 5.           Ownership of Five Percent or Less of a Class:

                  If this statement is being filed to report the fact that as of
                  the date  hereof  the  Reporting  Person  has ceased to be the
                  beneficial  owner of more  than five  percent  of the class of
                  securities, check the following [X].

Item 6.           Ownership of More than Five Percent on Behalf of
                  Another Person:

                  This Item 6 is not applicable.

Item 7.           Identification and Classification of the Subsidiary Which
                  Acquired the Security Being Reported on By the Parent
                  Holding Company:

                  See disclosure in Item 2 hereof.

Item 8.           Identification and Classification of Members of the Group:
                  This Item 8 is not applicable.

Item 9.           Notice of Dissolution of Group:
                  This Item 9 is not applicable.

Item 10.          Certification:

                  By signing below each of the Reporting Persons certifies that,
to the best of their knowledge and belief, the securities referred to above were
not  acquired and are not held for the purpose of or with the effect of changing
or influencing the control of the issuer of the securities and were not acquired
and are not  held in  connection  with or as a  participant  in any  transaction
having that purpose or effect.





                                                               Page 7 of 7 Pages


                                    SIGNATURE

                  After  reasonable  inquiry and to the best of my knowledge and
belief,  I certify  that the  information  set forth in this  statement is true,
complete and correct.

Date: February 14, 2008                    GLENVIEW CAPITAL MANAGEMENT, LLC


                                           By: /s/ Lawrence M. Robbins
                                               -----------------------
                                           Name: Lawrence M. Robbins
                                           Title: Chief Executive Officer


Date: February 14, 2008                    LAWRENCE M. ROBBINS


                                           /s/ Lawrence M. Robbins
                                           -----------------------