The latest news on Collins, Susan
Four fringe conservative groups have been working to impeach Obama for years.
President will hold dinner talks with female Senators.
GOP senators worry gun bill put unrealistic burdens on law-abiding gun owners.
In Senate recess, Bloomberg and other Mayors Against Illegal Guns run ads on background checks.
The Republican women in the Senate have the ability to help make conservative principles seem less extremist and get the party back on its feet.
A moderate Republican senator crucial to any White House hopes of getting U.N. Ambassador Susan Rice confirmed as secretary of state said Wednesday that there are still lingering unanswered questions about the deadly Sept. 11 attack in Libya.
Maine lawmaker bucks party with same-sex rights
Collins office axes press assistant for misdirected missive belittling colleague Sanders.
Senator Susan Collins' Twitter feed sent out an errant tweet Tuesday.
The race to replace Olympia Snowe features candidates who tend to stray away from party politics.