Rep. Mike Rogers (R-Mich.) will not run for the Senate in 2014, he announced Friday morning, dealing a setback -- albeit an expected one -- to the GOP's chances of picking up the Wolverine State's open seat.

"I am truly humbled by the encouragement I have had to run for the United States Senate," Rogers said in an e-mail to supporters. "After careful and thorough deliberation and long talks with my family, friends and supporters, I have determined that the best way for me to continue to have a direct impact for my constituents and the nation is to remain in the House of Representatives. For me, the significance and depth of the impact I can make on my constituent's behalf far outweighs the perceived importance of any title I might hold."