Obama allows TSA to perform humiliating search on 5-year-old at SLC Airport why did Obama allow this?

Obama allows TSA to perform humiliating search on 5-year-old at SLC Airport why did Obama allow this the boy went through a metal detector and didn't set it off but was selected for a pat down. The boy was shy so the TSA couldn't complete the full pat on the young boy. The father tried several times to just hold the boys arms out for the TSA..http://www.youtube.com/watch?v=XSQTz1bccL4