Topic: Marco Rubio - CSMonitor.com

Why did Sen. Jim DeMint quit the Senate? (+video)

Tea party hero Sen. Jim DeMint will head the conservative Heritage think tank, and some say freedom from party politics could make him an even bigger player on the right.

Who will be new face of the GOP?

Should Republicans look to Texas for immigration inspiration?

Rebuilding the GOP: Can Republicans pitch a bigger tent?

The Vote GOP crafts new image as it hustles Mitt Romney out the door

Petraeus testifies that CIA always suspected terrorists in Libya attack

GOP leaders Jindal, Christie, McDonnell, Walker begin jockeying for 2016

Decoder Wire Behind GOP critiques of Romney, jockeying for 2016 has begun (+video)

GOP confronts 'angry white guy' problem by rethinking immigration amnesty

Marco Rubio headed to Iowa: Has 2016 already started?

Decoder Wire Why Romney lost: Was the candidate the problem?

Could New Hampshire hold the key? Romney and Obama take no chances.

Hurricane Sandy suspends presidential campaign? Hardly. (+video)

Campaigning with an eye on the storm

Can GOP survive its 'minority problem'?

Congress exits Washington to hit campaign trail

Paul Ryan to seniors: Medicare 'going bankrupt,' competition is answer

Decoder Wire Ann Romney tells Mitt's critics to 'Stop it.' Will they listen?

Obama: Romney is out of touch (+video)

Club for Growth president: Mitt Romney is 'a mixed bag'

GOP convention wrap-up: The balloons fell. So how did Mitt Romney do?

GOP convention winners and losers, from Condoleezza Rice to Clint Eastwood (+video)

GOP convention buzz: And the 'mystery speaker' is ... Clint Eastwood! (+video)

GOP convention: Who is the mystery speaker Thursday night?

Republican convention looks like a tea party gathering