Washington, DC [US], February 4 (ANI): During a rally at his campaign headquarters in Wilmington, Delaware, near his family home, United States President Joe Biden slammed former President Donald Trump, alleging the GOP front-runner “stands for nothing,” as reported by The Hill. Biden’s condemnation of the past president, whom he did not identify, came during a Saturday speech in Wilmington. “I’m feeling good about where we are; I really am,” Biden said, adding, “You know, folks are starting to focus in, and the guy we’re running against, he is–he’s not for anything; he’s against everything.”…