Walmart apologized Wednesday for a tweet that called Republican Missouri Sen. Josh Hawley a sore loser for contesting President-elect Joe Biden’s victory in the U.S. presidential election. The now deleted tweet, “Go ahead. Get your 2 hour debate. #soreloser,” was mistakenly sent by a member of Walmart’s social media team who meant to publish it on their personal account, the company said. The hashtag #BoycottWalmart