Here's a look at stories shaping tonight's rundown. What headlines are you clicking on?
- The latest example of Paul Ryan’s impact on national politics: today’s special election in NY-26
- Sarah Palin's team pushes back against new tell-all book
- Royal welcome for the Obamas in Britain
- Netanyahu speaks to U.S. Congress in rare address
- Joplin crews search before new storms roll in
- Palin 2012 + Rapture on Oct. 21 = not gonna happen