Talk about team spirit! Sen. William “Mo” Cowan, D-Mass., and his staff all shared in the senator’s sartorial tastes for a team photo Wednesday, with everyone donning Cowan’s signature style, the bow tie.

While the House has Rep. Earl Blumenauer, D-Ore., flying the flag for bow ties, the Senate hasn’t had a regular bow-tie champion since the late Sens. Paul Simon, D-Ill., and Daniel Patrick Moynihan, D-N.Y., retired.