A clip of President Biden mumbling through his comments during Israeli President Isaac Herzog’s visit to the White House renewed many Twitter users’ concerns over his mental fitness. While addressing the visiting leader, Biden gave a few words on the United States’ relationship with Israel. However, as he touted progress between the two countries, he began looking down and mumbled his words. "We got a lot more to do, but there's progress. Last year, we can be the largest gathering of Arab Israelis in a decade together form, and we resolved the maritime boundary dispute between Israel and Lebanon, which...