The music mogul speaking for the First Time Since that video emerged of him assaulting his thengirlfriend. I hit rock bottom. I make no excuses. Why the d. A. Says he wont be charged. New details on the investigation into a Superstar Golfer and what else were learning about the moment he allegedly assaulted a Police Officer to get to the course. Houstons heatwave emergency, Hundreds Of Thousands without power after that deadly storm. Long lines for ice and water. The temperatures hitting 90. Oneonone with the ceo of airbnb. Will there be more stunts like this up house to stay in . And his acknowledgment that prices got too high. Do you think you lost the thread on the value piece of it . And finally, to the final frontier. The oldest person ever launched into space today, his journey to the stars after a sixdecade delay this is nbc nightly news with. Announcer this is show nbc nightly news with hallie jackson. Were coming on the air with developing news out of The Middle East, and no w