As Republican presidential hopefuls debated Tuesday night on CNN, a fictional president made a big announcement.
President Frank Underwood announced via the "House of Cards" Twitter account that Season 4 of the filmed-in-Baltimore Netflix series will launch March 4.
"It's a new day in America. #FU2016," the tweet reads.
"America: I'm only getting started," Underwood declares in a campaign-style trailer.
Last year, "House of Cards" also announced the start of Season 3 via...