we have live pictures frorlandon the ground, as a nation mourns a staggering loss of life >>> a scene of devastation in the back drop of the worst massive shooting. >> honoring the victims. 49 people killed so far. intricate lives with a network of family and friends just seeking comfort. >>> as for the shooter. he was investigated multiple times by the fbi in past years. the question so many are asking, how did he fall through the cracks? "today in the bay" starts right now. >>> good morning. thank you very much for joining us. i'm sam brock. >> i'm laura garcia-cannon. we'll get to the morning commute but we want to check the forecast with kari. >> we will have cool temperatures as you head out the door starting out with upper 50s and low 60s. and you'll see another nice day. not as warm as it was over the weekend with highs in the mid 70s. mid 60s in san francisco. 74 in the east bay and the north bay today. 75. heading into the next few days, we will have some more cooler air. i'll talk about that. let's head over to mike checking in on the bay bridge. >> over my shoulder, first t