Summary: May 15 (Bloomberg) -- Joseph Uva, chief executive officer of Univision Communications Inc and Brad Adgate, director of research at New York advertising company Horizon Media Inc., say Hispanics in the U.S. have $1 trillion of spending power. Uva and Adgate talk with Bloomberg's Tom Keene, Scarlet Fu and Sara Eisen on Bloomberg Radio's "Bloomberg Surveillance." (Source: Bloomberg)
