Updated: 12:29 AM Air Force One touched down about 4:20 p.m. Wednesday at the airport in Romulus.

Posted: 6:45 AM The presumptive Republican nominee wants the U.S. to get tougher with Iran.

Posted: 6:37 AM The President will visit the Henry Ford Museum and Bingham Farms.

Posted: 2:03 PM Hokestra and Durant about even in Republican contest for Senate.

Posted: 8:07 PM The president could raise $1 million at Wednesday's events.

Posted: 6:21 AM The presidential and congressional elections will both be affected by competing tax plans.

Posted: 4:23 PM Romney had claimed women suffered disproportionate job losses under President Obama

Posted: 6:54 PM The president's remark was in response to comments by Democratic consultant Hilary Rosen

Posted: 8:00 PM His goal is to excite the party's staunchest conservatives without alienating independent voters he'll need in the fall.

Posted: 6:53 AM After Rick Santorum dropped out, it's essentially a two-man race.

Posted: 10:28 PM Santorum's decision to suspend his campaign all but guarantees Romney the nomination.

Updated: 10:29 PM Santorum made the announcement in his home state of Pennsylvania.

Updated: 7:41 PM He has a commanding lead among RNC members.

Updated: 10:31 PM Will push Newt Gingrich to drop out in an attempt to unite anti-Romney conservatives.

Posted: 8:46 PM At Washington fundraisers, Obama says his administration has spent the past three years cleaning up after a "mess" created by his predecessors.

Posted: 7:44 PM Utah's Republican senator made the comments to state Republican delegates.

Posted: 8:53 PM Romney also was looking for victories later Tuesday in Washington, D.C., and Wisconsin.

Posted: 8:18 PM Obama's new ad is airing in Colorado, Florida, Iowa, Nevada, Ohio and Virginia.

Posted: 8:28 PM The nation's 41st president says Romney is a good man who would make a "great president."

Posted: 9:34 PM Newt Gingrich and Rick Santorum have both made moves that ended up helping the frontrunner this week.

Posted: 9:35 PM In an opinion piece on the website of the magazine Foreign Policy, Romney says that the Russians clearly prefer to do business with, in his words, "the current incumbent of the White House."

Posted: 9:20 PM Exit polls show it as his strongest win yet.

Posted: 8:50 PM Exit poll results show Romney was preferred by Illinois primary-goers who said the economy was the top issue in the campaign.

Posted: 9:15 PM Polls show that the economy is the foremost issue for American voters.

Posted: 9:14 PM Romney says people should vote "for the other guy" if they want "free stuff" like female contraception.