In this image made with a slow shutter speed, violinist Jennifer Warrilow plays for travelers moving through a security checkpoint line at Hartsfield-Jackson Atlanta International Airport, Thursday, May 19, 2016, in Atlanta. The airlines have a message for fliers: Get to the airport early. Long lines at Transportation Security Administration checkpoints have plagued thousands of travelers this spring, causing many of them to miss flights. The situation is expected to get worse in the summer with an average of 2.5 million passengers a day flying. (AP Photo/David Goldman), APTOPIX