Stars from across professional sports are teaming up with Compassion Over Killing’s (COK) “Not So Fast, USDA” campaign, to fight the nationwide expansion of the U.S. Dept. of Agriculture’s (USDA) hazardous high-speed pig slaughter program. Through May 2, the USDA is accepting public comments on its proposed rule, misleadingly titled “Modernization of Swine Slaughter Inspection,” and nearly 40,000 comments have …