Update:
Alabama: Abstain
Alaska: Joe Miller (Switch to either Treadwell or AIP/LP candidate after Miller loses the primary)
Arkansas: Nathan LaFrance
Colorado: Cory Gardner
Delaware: Abstain
Georgia: Amanda Swafford
Hawaii: Michael Kokoski
Idaho: Jim Risch
Illinois: Sharon Hansen
Iowa: Joni Ernst
Kansas: Randall Batson
Kentucky: Mitch McConnell
Louisiana: Brannon McMorris
Maine: Shenna Bellows
Massachusetts: Abstain
Michigan: Terri Lynn Land
Minnesota: Heather Johnson
Mississippi: Abstain
Montana: Roger Roots
Nebraska: Todd Watson
New Hampshire: Gardner Goldsmith
New Jersey: Joe Baratelli
New Mexico: Abstain
North Carolina: Thom Tillis
Oklahoma: Abstain
Oklahoma: Abstain
Oregon: Mike Montchalin
Rhode Island: Abstain
South Carolina: Thomas Ravenel
South Carolina: Tim Scott
South Dakota: Gordon Howie
Tennessee: Brenda Lenard (switch to Joshua James after the primary)
Texas: Rebecca Paddock
Virginia: Abstain
West Virginia: John Buckley
Wyoming: Joe Porambo
I'm a little surprised, SPC, by the Thom Tillis endorsement. The libertarian, Sean Haugh, seems to be running pretty strong. Is there a reason you don't support him?
Right now I see a Republican Senate as the lesser evil. So long as McConnell is acting as an impediment to the President and Treadwell/Gardner/Ernst/Land/Tillis merely act as backbenchers, it is hard not to prefer them. Of course, Haugh would be much preferable to Tillis if there were a runoff or if one candidate was obviously going to win.