Michelle Malkin has a roundup of some speculation about the wrangling going on behind the scenes to muster support for Senate immigration bill. She reports that a list of new amendments for the bill seems to be in the works; this list could even be given to Majority Leader Reid tonight. She offers this list of senators that lobbying may focus on:

(*Senators up for re-election in 2008)

* Alexander (R-TN)
Bennett (R-UT)
* Cochran (R-MS)
* Coleman (R-MN)
* Collins (R-ME)
* Cornyn (R-TX)
* Craig (R-ID)
* Domenici (R-NM)
Gregg (R-NH)
Hatch (R-UT)
Hutchison (R-TX)
Kyl (R-AZ)
Lott (R-MS)
* McConnell (R-KY)
Murkowski (R-AK)
* Smith (R-OR)
Snowe (R-ME)
Stevens (R-AK)
* Warner (R-VA)