The latest news on Senate
Key Senate Democrats publicly pressured the IRS to target groups that held differing political views.
Conservatives come out of the woodwork to oppose immigration overhaul
A spokesman for her PAC says she doesn't endorse attempts to draft her.
Lawmakers add their own take to immigration bill in committee.
Democrats claim GOP obstruction is baseless.
The Republican senator from Texas gets under Democrats' skin.
GOP opposition to Hispanic nominee could further negative stereotype.
Guns amendment would require the federal government to disclose what kind of guns it owns.
Amendments mount as Senate nears voting on immigration reform.
Legislators divided over provision for gay couples.