Watch More Video:

• 

  Up to 13K homes hit by Oklahoma tornado, mayor says

  

  Trudeau, Mulcair demand answers to Senate scandal

  

  Eric Garcetti elected mayor of Los Angeles

  IRS official refuses to answer questions at scandal hearing

• 

  Family of missing man 'don't know who to trust' in Mexico

  

  IRS official pleads right to remain silent

  

  A 'miracle' anyone got out of tornado-hit school, photographer says

  

  Voters could elect L.A.'s first female mayor

• 

  Raw: House on fire after huge Oklahoma tornado

  

  Internet sensation 'hatchet hitchhiker' arrested in lawyer's death

  

  Fecal bacteria common in public pools, U.S. health officials say

  

  The NDP's new Thomas Mulcair ad

• 

  Obama sits down with elementary kids

  

  Obama: Options remain open in Syria crisis

  

  "No apologies" over leak probe that targeted reporters - Obama

  

  Marines come to Obama's aid in the rain

• 

  Michele Bachmann: After IRS scandal, is health care at risk?

  

  U.S. runs biological warfare drill with South Korea

  

  Explosive devices, guns and drugs found in L.A. home

  

  Storm chasers catch deadly Texas twisters