September 3, 2009 8:02 pm Diane Warren Finds “Strength” In Whitney Houston Singer/songwriter Diane Warren talks about how she wrote “I Didn’t Know My Own Strength” for Whitney Houston and how Whitney reacted to the song. Local 14:23 NYPD arrests around 100 protesters at Columbia University 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest 1:14 El Minuto 4/30 Spanish Edition 1:02 El Minuto 4/30 English Edition