Trent Harmon wins the last 'American Idol'

'American Idol' finale updates: Trent Harmon wins the last title ever April 7 2016 8:08 PM "Dim the lights.

Here we go

" Ryan Seacrest has said season after season of "American Idol." And on Thursday night, the lights went dark forever as America crowned its final "Idol," Trent Harmon, who beat...