FLAGSTAFF, Ariz. (AP) – Federal penalties have increased under a newly signed law intended to protect the cultural patrimony of Native American tribes, immediately making some crimes a felony and doubling the prison time for anyone convicted of multiple offenses. President Joe Biden signed the Safeguard Tribal Objects of Patrimony Act on Dec. 21, a bill that had been introduced since 2016. Along with stiffer penalties, it prohibits the export of sacred Native American items from the U.S. and creates a certification process to distinguish art from sacred items.