twitter user my gps agent says i mean, tsa should be cited for not knowing who sergio romo s scotty shas a different opinion, he writes do you not have an id when traveling? it is the law to have an id on you al @ all times after a certain aichblgt i don't understand why did he not have his. you can join the conversation. we should tell you aabc 7 news broke this story online today. and you can follow us on twitter on abc 7 news bay area. they're constantly updating breaking news. opting for a push notification. >> right now, a desperate search for a missing petaluma teenager. >> that is right. the 19-year-old alisa burn with friends attending a music festival in south lake tahoe. >> she was last seen shortly after midnight in state line, nevada. abc 7 news is there. this is so tough for everybody in the family. >> earlier today we spoke with the mother and brother. today, we had an opportunity to hear from the father for the first time. you know, douglas county sheriff's office search and rescue team are looking for petaluma resident alist why burn, today we learned new information,