If someone you care about has been radicalized, here's what to know

The violence America witnessed at the Capitol was more than unleashed rage. Terrorism experts say it was the culmination of years of radicalization.

"A lot of people at the Capitol protest I would describe as radicalized," said Mary Beth Altier a professor at NYU's Center for Global Affairs and an expert in political violence. "I'm worried about the next two to three weeks, and then after the election about the potential for escalation."