Haley insists she’s staying in the GOP race. Here’s how that could cause problems for Trump

The extended feud between Bernie Sanders and Hillary Clinton in 2016, which turned more bitter as time passed, left behind Democratic divisions that would ultimately contribute to their party's crushing general election loss. Eight years later, some Republicans fear that history may soon repeat itself. Nikki Haley 's path to the GOP nomination is rapidly shrinking following recent losses in Iowa and New Hampshire.