Whip Count
32 yes (cosponsors), 1 leaning yes.
Total: 33 in favor
20 undeclared position.
28 no, 4 leaning no (verbal), 12 leaning no (published).
Total: 44 opposed
Senators needing calls: 3
Total 100

Among those opposed:

(an * indicates a former co-sponsor)
Ben Cardin (D-MD)
Jeff Merkley (D-OR)
Jerry Moran (R-KS)
Rand Paul (R-KY)
Mark Warner (D-VA)
Ron Wyden (D-OR)
Roy Blunt (R-MO) *
John Boozman (R-AR) *
Scott Brown (R-MA)
Ben Cardin (D-MD) *
John Cornyn (R-TX)
Jim DeMint (R-SC)
Orrin Hatch (R-UT) *
James Inhofe (R-OK)
Mark Kirk (R-IL)
Jeff Merkley (D-OR)
Lisa Murkowski (R-AK)
Marco Rubio (R-FL) *
Olympia Snowe (R-ME)
David Vitter (R-LA) *
Tom Coburn (R-OK)
Pat Toomey (R-PA)
Mike Johanns (R-NE)
Kelly Ayotte (R-NH) *
Mark Begich (D-AK)
Maria Cantwell (D-WA)
Claire McCaskill (D-MO)

http://www.opencongress.org/wiki/Pro...ate_whip_count