This week’s agenda: Justice Stevens, nuclear security summit, VH1’s ‘what Chili wants’

We take look at what’s ahead this week with Marcus Mabry of The New York Times and Latoya Peterson of the blog Racialicious. This week, President Obama hosts a nuclear security summit while the first lady travels to Mexico. The White House may soon reveal possible nominees to take Justice Stevens’ seat on the nation’s most honorable bench. And a new dating show hits VH1.