Upcoming primaries present Biden with a path to nomination

Vermont Sen. Bernie Sanders’ 2020 run for the White House has been predicated on his ability to energize the electorate and bring new voters to the polls. But results from primary states so far suggest that increases in the vote up to now have not helped Sanders.

In fact, the bumps may be aiding former Vice President Joe Biden and showing his strength with a particularly important group of voters, suburbanites. CONT.

Dante Chinni, NBC News