GOP Presidential Primary

The move carries considerable risk, as well as great possible reward, for Romney, who rarely deviates from his stump speech.

In this time of economic turmoil, does Romney have a real shot at cutting into Obama’s lead among minorities? 

The House Speaker and the presumptive Republican nominee sat down for an hour-long chat on Monday in Atlanta.

Santorum said Sunday he hoped to rally "principled conservatives" to "counterbalance the effect of the Paul folks."

Another Friday, another television commercial from the Mitt Romney campaign outlining the Republican nominee's "day one" priorities.

In a statement, Paul said his 200 delegates gave him an opportunity to "shape the future of the GOP."

Gov. Scott Walker (R) heralded his victory in Wisconsin's recall election and said presumptive GOP nominee Mitt Romney, while still an "underdog," could post a strong challenge to President Obama in the state.

Romney’s combative first month could hint that he’s looking to another archetype for vice president. 

Mitt Romney is using Hispanics’ double-digit unemployment rate to argue that the key voting bloc should support him instead of President Obama.

The latest Web ad from President Obama relies on criticism leveled by Mitt Romney's primary opponents in an attempt to undermine his economic record.