A possible motive and new details are unfolding after a shooting broke out earlier this month at Chicago's O'Hare ... before 1 a.m. on March 12 in the lower level 2A terminal at the airport.

A 25-year-old man was shot twice in the lower body during an argument early Wednesday outside Chicago O’Hare Airport’s Terminal 2 ... happened just before 1 a.m. local time after a fight ...