The FBI has posted new videos nearly four years later, of the person they believe placed two pipe bombs each outside the headquarters of Democratic and Republican Parties on Capitol Hill, the night before the Jan. 6, 2021 attacks on the U.S. Capitol. A 72-second video released by the FBI on Thursday night appears to show the suspect sitting down on a bench, clutching a bag and then walking away with the bag near the Democratic National Committee headquarters, where the Democratic Party is based. The DNC is in Capitol Hill on 430 South Capitol St. SE. MORE: https://www.wthr.com/article/news/national/capitol-riots/fbi-atf-washington-dc-january-6th-jan-6-riots-crime-suspect-500000-capitol-hill-dnc-rnc-video/65-81e13924-f88f-47e6-afed-8e5d63ab4721