Jennifer Hudson: LAX Pat Down

Jennifer Hudson takes her adorable son, David Otunga Jr., to the airport to catch a flight out of Los Angeles on Tuesday (April 17).

Check out David‘s cute purple glasses!

Jennifer, 30, also kept it cool as she got the full pat down by a female airport security guard.

PHOTOS: Check out the latest pics of Jennifer Hudson

Next Monday, the trial of William Balfour begins. William, who is currently seeking divorce from Jennifer‘s sister, is standing trial for the 2008 murder of three of her family members.