(Washington, DC) -- A northern Iowa man and his son are expected to plead guilty to several charges in connection with the riot at the U.S. Capitol. Court documents show Daryl Johnson of St. Ansgar, Iowa and Daniel Johnson of Minnesota have a plea hearing scheduled for January 4th. They're facing a number of charges including disorderly conduct and violent entry. Investigators say the two were seen in a social media video inside the capitol on January 6th.