MS NOW

Why Democrats fear Donald Trump

Democrats used to pray for Donald Trump to win the GOP nomination. Now that it's almost here, they're getting more nervous about his general election appeal.

Republican presidential frontrunner Donald Trump during the MSNBC Town Hall moderated by Morning Joe hosts Joe Scarborough and Mika Brzezinski in Charleston, South Carolina on February 17, 2016.Photo by Mark Peterson/Redux for MSNBC

Benjy Sarlin

Alex Seitz-Wald