U.S. President Joe Biden criticized presidential opponent Donald Trump's recent anti-immigrant comments as he visited a Black-owned business in Milwaukee, Wisconsin, a state that may prove pivotal to the 2024 election. "I don't believe as the president, the former president, said again yesterday, that immigrants are polluting, polluting, our blood. The economy and our nation is stronger when we're tapping the full range of talents in this nation," he said. Trump has referred to immigrants "poisoning" the blood of America in recent speeches, using language that echoes the racial and eugenics rhetoric of Nazi Germany, prompting critics to condemn political...