Hey guys...So tomorrow morning my wife and I are going on our first flight with our baby-6 months and I wanted to make sure things go as smoothly as possible so I got us first class on a tiny flight of ORD-EWR...Crazy, I no but the thought of being in economy in such a confined space with our kid was making me nervous...Anyway...I've seen those priority lines at security. Are those only for frequent fliers or can we use them since the boarding pass says FIRST priorityAAcess? and how much faster are they? The flight is 9:30 am...How fast can I expect to get through security with my wife and baby? Thanks!