The thousands of people who descended upon the Jersey Shore town for President Donald Trump's 'Keep America Great' rally at the Wildwoods Convention Center left behind a sea of trash in the parking lot — including their abandoned beach chairs and blankets — after the rally wrapped up.Rally-goers were allowed to bring chairs as they waited in line — some for up to 48 hours before the event — but they weren't allowed to bring them inside the venue.Factor in the blankets they used to stay warm, and all their drinks and food they were snacking on during the long wait...