It was a dramatic reset to the Republican race for president this weekend with a big victory for one candidate, the exit of another and the entrance of a third.
Making the rounds on the morning talk shows today, Michele Bachmann took a victory lap in Iowa this morning after winning the Ames Straw Poll, but the political fight for Iowa's attention has just begun.
"Obama is my strategy," Bachmann said on ABC's "This Week." "I intend to be the nominee of the Republican Party and to take him on and to defeat him in 2012."
Former Minnesota Gov. Tim Pawlenty announced today that he is dropping out of the presidential contest, after a disappointing third-place finish in the straw poll.
"We needed to get some lift to continue on and have a pathway forward," Pawlenty said this morning in an exclusive interview on "This Week." "That didn't happen, so I'm announcing this morning on your show that I'm going to be ending my campaign for president."
Perhaps the bigger game changer in the Republican presidential field Saturday happened 1,200 miles away from Iowa with Texas Gov. Rick Perry announcing his candidacy at a Republican gathering in South Carolina.
"It is time to get America working again, and that's why with the support of my family and unwavering belief in the goodness of America, I declare to you today as a candidate for president of the United States," Perry said.
Perry, who will now challenge Bachmann for the social and Christian conservative vote, made his first appearance as a presidential candidate in Iowa tonight.
Perry's first stop in Iowa was in Bachmann's hometown of Waterloo. And in an apparent challenge to protect her territory, Bachmann changed her schedule and stopped at the same dinner in Waterloo that Perry attended.
As Perry and Bachmann prepare for a political showdown in the Republican presidential primary, the crossing of the two candidates' paths makes for political theater.
"It is almost uncanny that we are having a battle of Waterloo, because in the end only one of these folks is going to be able to survive," ABC News Political Director Amy Walter said.
Although they shared the same room at the event, Perry and Bachmann never met.
Perry sat through Bachmann's speech, which lasted nearly a half-hour, staying until the very end when the Minnesota congresswoman handed out an apple pie to a 100-year-old audience member.
They were about one table-length away from each other the entire time
But Perry rushed out through a back entrance after her remarks, while Bachmann shook hands with the crowd. Bachmann was not in the room when Perry spoke, choosing instead to wait for several minutes after his remarks were finished to enter the ballroom.
Notably, the Bachmann campaign specifically requested that event organizers change the lighting in the ballroom here for her speech. They were much brighter during her remarks that for Perry's.
Bachmann campaign manager Ed Rollins told reporters after the event that there would be "plenty of opportunities" for the two to meet in the future.
While Iowa has been full of Republican presidential hopefuls in recent days and weeks, it's about to get more crowded yet with President Obama hitting the campaign trail Monday.