campaigns
The latest news on campaigns
The Santorum campaign uses Mitt Romney's negative tactics against him.
As he rises in the polls, Santorum will face some heat for his 2006 re-election defeat.
Modest victories in Maine and at CPAC help Romney stop week-long stumble.
Some Paul supporters think he can still win in Maine.
GOP voter turnout down as Romney's negative ads fall on deaf ears.
After criticizing the Supreme Court for its Citizen's United decision, Obama embraces Super PACs.
GOP hopeful is 24 signatures short in Indiana petitions, but his top strategist remains hopeful.
Trump endorsement of Romney called meaningless.
Senate Dems hope to push through campaign finance reform by overhauling Super PAC rules.
Unless he has a strategy to pull off a miracle, Newt Gingrich should bow to help defeat Barack Obama.
