CHARLOTTE, N.C. (AP) -- NASCAR driver Kasey Kahne has apologized for comments he made on his Twitter account about public breastfeeding.

At age 62, Donald Carter knows his arthritis and other age-related infirmities will not allow him to live indefinitely in his third-floor walk-up apartment in Philadelphia. But as a low-income renter, Carter has limited options. And as a gay black man, he's concerned his choice of senior living facilities might be narrowed further by the possibility of intolerant residents or staff members.

DES MOINES, Iowa (AP) -- All across Iowa next Tuesday, tens of thousands of Republican voters will travel through a chilly Midwestern night to the warmth of a local church or gymnasium for caucus meetings to select presidential candidates, the first voting in the 2012 election campaign.

WASHINGTON (AP) -- The number of people seeking unemployment benefits rose last week after three weeks of decline.

WASHINGTON (AP) -- President Barack Obama gets mediocre marks for his handling of the economy, and Mitt Romney easily outpolls his Republican rivals in an Associated Press survey of economists.

MUSCATINE, Iowa (AP) -- Mitt Romney and Rick Perry on Wednesday assailed Republican presidential rival Ron Paul for saying the U.S. has no business bombing Iran to keep it from acquiring a nuclear weapon, drawing a sharp contrast with their rising rival as he returned to Iowa to campaign before the lead-off caucuses.

TEHRAN, Iran (AP) -- The U.S. warned Iran Wednesday that it will not tolerate any disruption of naval traffic through the Strait of Hormuz, after Iran's navy chief said the Islamic Republic is capable of closing the vital oil route if the West imposes new sanctions targeting Tehran's oil exports.

NEW YORK (AP) -- Sears Holdings Corp. plans to close between 100 and 120 Sears and Kmart stores after poor sales during the holidays, the most crucial time of year for retailers.

DES MOINES, Iowa (AP) -- Three Republican presidential candidates, each claiming to be the truly conservative alternative to Mitt Romney, are launching bus tours Tuesday through this early nominating state.

WASHINGTON (AP) -- U.S. home prices fell in most major cities for the second straight month, further evidence that the housing recovery will be bumpy and weigh on the broader economy in 2012.