Barack Obama is in Iraq, where he's meeting with US military officials and Iraqi leaders. The AP's Julie Pace looks at Obama's timetable for withdrawing US troops, and the White House's new 'time horizon.' (July 21)
The AP's Julie Pace looks at the seven new battleground states, traditionally Republican areas where Barack Obama is putting in more money and manpower than John McCain. (Aug. 4)
With eight wins in a row, Sen. Barack Obama has pulled ahead in the delegate race for the Democratic nomination. The AP's Nedra Pickler looks at how Obama took the lead. (Feb. 13)
Voters are headed to the polls in Mississippi, a state that looks favorable for Barack Obama. But as the AP's Julie Pace reports, the talk is all about the possibility of a joint Clinton-Obama ticket. (March 11)
While the Democrats unveil details of their convention schedule, Barack Obama is taking a week off. The AP's Julie Pace says the McCain campaign is looking to take advantage of their week alone on the trail. (Aug. 11)
The Republican race for the White House is almost as unpredictable now as it was before the Iowa caucuses and New Hampshire primaries. The AP's Julie Pace looks at how the upcoming contests could shape the GOP field. (Jan. 11)