Capitol Hill rioters learning there’s nowhere to hide on social media.
Pictures posted on social media would prove crucial to arresting key players in the pro-Trump riots.
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Death of U.S. Capitol Police officer after riot fuels calls for arrests, inquiry
The U.S. Capitol Police said Officer Brian D. Sicknick was injured "while physically engaging with protesters" during the Wednesday riot, later dying in hospital.
Sedition charges possible for those that stormed U.S. Capitol: top prosecutor
More than 90 people have been arrested in Washington and more arrests are likely.
Capitol police rejected federal help days before breach: sources.
Capitol Police had planned for a free speech demonstration and didn't need more help, three sources told The Associated Press.