thunderstorms are threatening parts of the east. the same system that sparked storms this week, the area that is of concern in the mid-atlantic. cash app founder bob lee stabbed multiple times in downtown san francisco and was rushed to a hospital where he died. he was back in the bay area for a visit when he was att attacked. so far, no arrests have been made. norah: a new report finds justice clarence thomas accepted luxury trips from a g.o.p. megadonor. but was it illegal? the outrage tonight from democrats. eye on america, meet the heart surgeons looking to change the face of the field. i had to look around the room, look at that, we are all women here. norah: and a tradition unlike any other. 88 players tee off at the masters. [applause] norah: good evening, and thank you for joining us. we want to begin tonight with a political showdown in the state of tennessee that is getting national attention. following the latest school sho
more than 48rs aer the founder bob lee on aasp san francisco street, the killer is still on the loose. and tonight, we are seeing disturbing video of the moments after he was attacked. cbs s jonathan vigliotti is in san francisco with all the new details. reporter: chilling new details about tech pioneer bob lee s final moments. he was holding his side. reporter jonah sat in on mike lamb saw that trace between five steps after he was stabbed, around 2:30 in the morning. >near the crime scene, security cameras are everywhere. approach, lifts his shirt as if to ask for help, car drives away, he falls down. reporter: for more than two days, authorities remain silent about the case. late this afternoon, san francisco s police chief spoke up for the first time. we will put information out,