—By Jonathan Stein
Who's vulnerable? What are the open seats? Which party will gain power? The excellent Swing State Project has a full 2010 Senate rundown.
Advertise on MotherJones.com
MoJo Troll Patrol encourages readers to sign in with Facebook, Twitter, Google, Yahoo, Disqus, or OpenID to comment. Please read our comment policy before posting.
FOLLOW MOTHER JONES
Read Mother Jones on any Kindle—including Paperwhite and Fire—for just $1 a month.
We noticed you have ad blocker on.
Support nonprofit investigative reporting by pitching in a few