(CNN)The US Capitol is surrounded by fences and troops amid fear the January 6 riots could spark violence this weekend and leading up to Wednesday's inauguration.

But experts worry the real threat may be what the attack unleashed for the long term.

"The plots of tomorrow are literally being hatched right now," Oren Segal, vice president of the Anti-Defamation League's Center on Extremism, told CNN.

Experts shared growing concern about chatter around a unifying message of people who feel wronged -- by those in power, by the political system and by Big Tech.