What's behind the extremism on July 4? | NBC4 Washington

Why would extremist groups choose the Fourth of July to march? News4 I-Team’s Ted Oberg explains why extremism experts say public demonstrations like these matter, what they can signal, and why researchers are paying close attention to what could come next. _______ NBC4 Washington / WRC-TV is the No. 1 broadcast television station and the home of the most-watched local news in Washington, D.C. The station leads the market in providing timely and breaking news and information in text, video and graphics across more than 15 platforms including NBCWashington.com, the NBC4 app, NBC4 streaming news channel, newsletters, and social media. FOLLOW & STREAM NBC4 WASHINGTON NBC4 News Streaming channel: https://www.nbcwashington.com/watch/ Xumo Play: https://play.xumo.com/live-guide/nbc-... Roku: https://therokuchannel.roku.com/watch... Also available on Pluto TV, Freevee, Google TV, TCL, Local Now, and Samsung TV Plus. More here: https://www.nbcwashington.com/watchlive/ Instagram: http://nbc4dc.com/3HxYkYH Threads: http://nbc4dc.com/ZYZAAHJ Facebook: http://nbc4dc.com/iD1GvRQ X: http://nbc4dc.com/APF7vQM TikTok: http://nbc4dc.com/pg5Nx67 VISIT OUR SITE: https://www.nbcwashington.com/ DOWNLOAD OUR FREE APPS: https://www.nbcwashington.com/products/ WATCH NBC4 LIVE ON AMAZON FIRE TV: https://www.nbcwashington.com/firetv/ WATCH NBC4 LIVE ON ROKU: https://www.nbcwashington.com/roku/d