Democrats
Romney beats Santorum in Iowa caucuses January 4
- Obama's approval rating surges December 21
- Gingrich takes center stage in Iowa December 16
- Gingrich strong in GOP primary, weak against Obama December 14
- Gingrich widens lead over Republican rivals December 7
- GOP voters find Gingrich, Romney 'acceptable' December 6
- Poll suggests Gingrich benefits from Cain exit December 6
- Cain suspends US presidential bid December 4
- Cain to decide whether to quit race December 1
- Cain blasts critics for 'character assassination' December 1
- Cain reassessing campaign after new allegations November 30
- Obama spruces up base with first TV ads November 30
- 3rd woman claims affair with US presidential candidate November 29
- Obama pardons Thanksgiving turkey at White House November 24
- Obama OK with election being referendum on him September 30
- Obama visits Silicon Valley for fundraising push September 26
- Ex-Minn. governor ends U.S. presidential bid August 15
- Will Huntsman play China card? June 23
- Former U.S. Amb to China announces 2012 bid June 22
- Michelle Bachman to run for president June 14
- Obama's poll number boosted by bin Laden's death May 4
- Obama tours storm-ravaged Alabama, promises support April 30
- Obama's approval down sharply amid economic pes April 20
- Obama says he deserves second term April 16
- Obama still popular among Latino voters: survey April 12
- Obama announces re-election bid in 2012 April 5
- Obama likely to seek reelection January 21
