lawmakers wants answers to krener isship. momentum is building in congress to put stricter limits around data collected by big tech companies like google. the question to be answered, can the google ceo make the argument that big tech does not need regulating? google has denied any political bias and there's no evidence of anti-conservative tilt. i'm reporting live at google headquarters, amanda lo, ab news. >>> it's 4:30. let's check our weather and traffier >> it's going to be foggy through the morning commute. scenes like this, what you see in san rafael, or what you can't see which is pretty much everything. let's take a look at the roof camera. the fog has made it to us. normally we can clearly see the ferry building at least and the bayidgeen'se either of them. gives you an idea of how quickly things are changing. my accuweather 12-hour plan mid-30s, noon hazy with a few high cloedz and upper 50s. it will be around for a long time. let's talk to alexis about that commute. >> we just got a dense fog issued for golden gat