LOL watch him win the nomination, be hailed as the new Obama, and then lose to Trump. That'll teach the media on propping up platitude candidates, and LOL @ any person who thinks he has the minority appeal to win back Florida and Michigan.
Obama was able to fuse together minority support with the young and wealthy white people. Gary Hart in 1984 and Pete Buttigieg today are the candidates for the second and third groups, but not the candidate of minorities. It won't be enough to win. It's like the religious right in the GOP, a very strong plurality but not enough to win.