ann: will, what more can you tell us about this driver? >> reporter: well, what we know is right now that campbell, like you said, he's 38.veillance video caught him loitering in the area a short time before this rampage. we know at this point he turned himself in shortly after this happened on saturday night. he's been charged with murder. he's being held on a $1 million bail, but right now police say that his motive is unclear. witnesses do say, though, that they believe he was deliberately going after people on the boardwalk, trying to hit them. and so far the l.a. times is actually reporting that he may be a transit, may have been living in his car, but right now many more questions than answers. patti ann? patti ann: will carr live at venice beach in california, thank you. bill: a sick man. 26 past. the top republican senate warning that al-qaeda's been on steroids since the benghazi matter. is he right? we'll talk to a retired four-star general for reaction a on that. patti ann: plus, it was supposed to be a standard building implosion. well, we'll tell you why this demo did not go as planned. [ male announcer ] the