Topic: U.S. Senate - CSMonitor.com

With Lautenberg exit, what are GOP chances to gain Senate seat?

Half a dozen potential candidates from both parties are eyeing the Senate seat in New Jersey, being vacated after 2014 by Democratic Sen. Frank Lautenberg. It'll be uphill for the GOP nominee.

Marco Rubio's GOP response to Obama's State of the Union

Eight open US Senate seats in 2014

Massachusetts' incredible shrinking Senate race: More Republicans bow out

Decoder Wire Karl Rove takes on the tea party. Is a GOP civil war looming?

The Vote Geraldo Rivera Senate run: Is he really a Republican?

Scott Brown won't seek open Senate seat, a blow to Republican hopes (+video)

Kerry Senate seat now has contested primary: Stephen Lynch hat in ring

The Vote Geraldo Rivera 'truly contemplating' run for Senate. Could he win?

Who’ll fill Kerry Senate seat? Question answered, but only for now.

Ex-governor emerges from prison into changed world (+video)

Latin America Monitor Mixed feelings south of the border on Senate immigration plan

Why Fox News dropped Sarah Palin

What is it about an inauguration that lightens the mood on Capitol Hill?

In Mass. Senate race could Scott Brown win again?

Sen. Jay Rockefeller to retire. Can Republicans seize opportunity?

Decoder Wire Hagel, Brennan, and history: How often does Senate reject cabinet nominees?

Senate freshmen: What the 14 new members bring to Capitol Hill

In Gear 'Fiscal cliff' deal bodes well for green energy

Is Russia trying a dead whistle-blower because of a US law?

House Republicans' 'fiscal cliff' gripe: When will we ever get spending cuts? (+video)

No Ben Affleck? That's OK, Massachusetts Senate race still poised to be big.

Decoder Wire Might Ben Affleck try leap from Hollywood to US Senate? So far, he's cagey.

Newark's Booker won't run for NJ gov, sets sights on US Senate seat

Who is Tim Scott? Black senator-to-be should make tea party proud.