Why MLB's refusal to let Mets wear 9/11 first responder hats is wrong, and how situation can be rectifiedRecent comments from Pete Alonso, Joe Torre, and Mike Piazza have brought the matter back to the forefront9/16/2019, 8:00 PMThe Mets gather in their dugout wearing hats honoring first responders before their game on Sept. 11, 2019.undefined