Scott Olson/Getty Images; Drew Angerer/Getty Images
- The latest large national polls show Joe Biden's lead over Donald Trump slipping away.
- More voters have qualms about Biden's age than Trump's legal battles.
- Biden's approval rating is shrinking, and Trump leads in several polls of likely voters.
Super Tuesday is over — and with it any real prospect that anyone bar President Joe Biden and former President Donald Trump will take their parties' nominations.
Trump swept 14 of the 15 states voting in primaries on Tuesday, seeming to dispatch, too, the last hopes of his challenger Nikki Haley, his former ambassador to the UN.