Biden told a small group of donors in Columbia, South Carolina on Saturday that “14 heads of state” have contacted him, and “voiced concerns about Trump.” That list included Margaret Thatcher, he said Thatcher left office in 1990 and died in 2013. The mistake by Biden, 76, comes amid worries about his age after he slurred his words during his campaign announcement speech. Aides have shielded him from reporters.
