Dramatic Tornadoes Strike U.S. Midwest

May 20 (Bloomberg) -- In "The Big Picture," Bloomberg's Susan Li reports on the top stories of the day. She speaks on Bloomberg Television's "First Up." (Source: Bloomberg)
NASA's NuSTAR Discovers Five Black Holes
24:59 - Today’s "BWest Byte" is 5, for the number of black holes seen by NASA's Nuclear Spectroscopic Telescope Array known as NuSTAR. Bloomberg's Emily Chang reports on "Bloomberg West." (Source: Bloomberg)
  • The Athens-Based Startup That Managed to Raise $4 Million
  • Apple Music: The Good, the Bad & the Ugly
  • U.S. Market Brush Off Greek Drama