2016 politics: How crazy could it get?

  • Republican U.S. presidential candidate businessman Donald Trump reacts during the Republican presidential debate in Las Vegas, Nevada December 15, 2015. REUTERS/Mike Blake

    Thanks primarily to Donald Trump, the 2016 election cycle has been full of drama so far -- but campaign season is only just beginning.

    With voters set to start caucusing and casting ballots in just over a month, there are plenty of possible scenarios that could play out. Some of them, of course, are more far-fetched than others.

    Here's a look at a few that may not be likely in 2016 but can't be entirely ruled out...