In Philadelphia, the president sought to energize what has been a weakened and divided party.
The Senate's approval Thursday of legislation approving the Keystone XL pipeline was about more than just that project.
Moderates and Democrats from energy-rich states crossed party lines to support the oil-sands project.
The Air Force announced it will upgrade the current presidential fleet to Boeing's 747-8 model. Here's a look back at Air Force One over the years.
Graham for President? John McCain's the only one who is sold.
And now a group of more than 30 cities--most with large immigrant communities--has filed a brief in support of the president's action.
Despite its iconic status, Keystone would generate far fewer emissions than the nation's fleet of power plants, a source of emissions that the president has pledged to crack do...
The massive windfall from a wireless auction will help lower the federal debt.