the personal security. today in the east bay's christie smith is live at oakland international for more on how people are reacting to the warning. good morning, christie. >> a mixed bag this morning. a lot of travelers taking it in stride and wouldn't change a thing, but also a group who are quite worried. they heard about this and they are telling us they would reconsider their trip under the circumstances. crowds are starting to pick up at oakland international. most of the international flights leave at 1:00 and most to mexico and then to europe. the potential for terrorist attacks and the public transportation ises and other infrastructure. here's what one man just told us. >> what would you do differently? >> i don't know. maybe cancel my flight. i don't have to go over there