Did you get your REAL ID yet? Earlier this week, the law requiring you to have one to fly domestically or enter certain federal buildings kicked in, and it's caused a bit of confusion for some who haven't been able to get one. Lines have been long at the RMV and appointments are tough to find. What happens if you need to travel and you don't have your updated ID? Dan Velez, spokesman for TSA New England, answers your questions about the ID's and the new regulations.