By JESSE BEDAYN DENVER (AP) — The U.S. Justice Department is suing several landlords for allegedly coordinating to keep Americans’ rents high by using both an algorithm to help set rents and privately sharing sensitive information with their own competitors to boost profits. Related Articles National News | Nvidia’s new GPU series led an avalanche of entertainment-related announcements at CES National News | Mourners honor former President Jimmy Carter in Capitol | PHOTOS National News | Biden administration asks court to block plea deals for alleged mastermind of 9/11 attacks National News | Biden administration asks court to block plea deals for alleged mastermind of 9/11 attacks National News | Biden administration finalizes clean electricity tax credits, says Trump should keep in place The lawsuit arrives as U.S.