It's been a year since U.S. special forces entered Abbottabad, Pakistan and killed Osama bin Laden. Host Michel Martin looks at the impact bin Laden's life and death had on the Arab world with journalist and policy analyst Rami Khouri. He says bin Laden tried to play on Arab anger, and failed.
If you make your own yogurt, there's a chance your yogurt could outlive you.
That's because some bacteria that grow and feed on the sugar in milk – the process that ferments milk into yogurt — can procreate indefinitely in new generations of yogurt.
But not all yogurts have these immortal powers. The typical store-bought yogurt only carries a few strains of bacteria that have been isolated by scientists. Those bacteria on their own can't regenerate very long — maybe just for a generation or two.
Saying he wants to give his supporters "an insider advanced notice that on Wednesday I'll be officially suspending the campaign," former House Speaker Newt Gingrich uses a video this morning to take another step on his way out of the 2012 Republican presidential campaign.
If history holds, Mitt Romney is still months away from announcing a vice presidential running mate on the Republican ticket. But he continues to make appearances with those who could be on the so-called short list.
Or in Romney's case, it may still be a rather long list.
On Monday, Romney campaigned with freshman Sen. Kelly Ayotte, the 43-year-old former state attorney general, in her home state of New Hampshire.