From rooftop apiaries in Paris to a vegetable-and-chicken farm in Philadelphia, agriculture has come to the city. Urban farmer Mary Seton Corboy and food writer Jennifer Cockrall-King talk about the future of food in the city. Plus, Tama Matsuoka Wong gives tasty tips for eating garden weeds.

President Obama's performance in Tuesday's Arkansas primary won't be as embarrassing as what happened in West Virginia two weeks ago, when he gave up 41 percent of the vote to someone who happened to be sitting in a federal prison in Texas for embezzlement.

But it may well do more lasting damage to his party.

A unlikely coalition failed to derail the government's practice of holding terror suspects for indefinite periods of time.

Some Democrats and Tea Party Republicans put the issue to a vote through an amendment to the National Defense Authorization Act that would have ended the practice but it ultimately failed, today, in the GOP-controlled house by a vote of 238 to 182.

The AP reports:

Carlos Fuentes, one of the most influential writers in the Latin American world, died Tuesday at a hospital in Mexico City. He was 83. A prolific writer, Fuentes wrote novels, short stories and plays, as well as political nonfiction and essays that criticized the Mexican government during the 1980s and '90s.