the president creates a new commission on school safety, chaired by betsy da voss to raise the issue of raising the purchase age. >> we can't just keep setting up blue-ribbon committees and they talk, talk, talk. two hours later. then they write a report. >> reporter: da voss on "the today" show argued the commission is just the first step. >> everything is on the table. >> reporter: and the president out tweeting his own defense, saying legislation moving forward, bump stocks will soon be out. when it comes to age limits, watching court cases and rulings before acting. states are making this decision. >> republicans on capitol hill were waiting to see what kind of political cover the president could lend when it comes to guns. but with his morning tweets, it seems clear when it comes to the age issue, he's not going to lead. >>> an end may finally be in sight. we're getting new details about when the massive trans-bay project will be finished. >>> would you pay more or less for congestion in san francisco? i'm not talking express lanes. the proposed bill with pg&e in the sierras. an