Breaking News from CBS

• Tornadoes tear through Midwest; at least 1 killed in Oklahoma, 21 more injured

  At least 1 man killed, 21 more people injured by powerful storm system spanning from Texas to Minnesota

• Sullenberger: One-pilot commercial flights "ludicrous" idea

  Capt. Chesley Sullenberger criticizes reported efforts to ground co-pilots, says if he didn't have co-pilot "Miracle on Hudson" flight wouldn't have been

• Video: One-pilot airplanes: The future of aviation?

  CBS News aviation and safety expert Captain "Sully" Sullenberger talks to the "CBS This Morning" co-hosts about how the aviation industry is reportedly working toward airplanes with one pilot in the cockpit and one co-pilot on the ground.

• Video: American accused of spying leaves Russia

  American Ryan Fogle, who was arrested in Russia on charges of spying for the U.S., was spotted at the Moscow airport. He is believed to be headed home. CBS News' Margaret Brennan reports.

• Tornadoes tear through Plains; at least 1 killed in Okla., 21 injured

  At least 1 man killed, 21 more people injured by powerful storm system spanning from Texas to Minnesota