President Trump is participating in a formal signing ceremony at the Capitol

Flanked by members of Congress from both parties, Trump sat in a high-backed red chair at an ornate desk and began affixing his signature to documents. One act was related to Cabinet duties while another directed that U.S. flags be flown at full staff on Inauguration Day.

Trump had bristled at the idea of flags flying at half-staff, as directed by Biden, for 30 days to honor the death of former President Jimmy Carter.

Carter died late last month.