No Kings anti-Trump protests keep growing, but are they effective?

Nine months ago, Lisa Erbes lingered outside the Minnesota Capitol, and she wasn’t sure the Twin Cities would hold its first No Kings march. Earlier that morning, a man had killed a ranking Minnesota House Democrat and her husband in what authorities called a politically motivated attack. The gunman was on the loose, and he’d left behind a hit list targeting 70 other Democrats. Law enforcement officials urged Erbes and other organizers to cancel the protest.