Mexico 7 hours ago Claudia Sheinbaum sworn in as 1st female president of Mexico Claudia Sheinbaum officially took office Tuesday as Mexico’s first female president and the first of Jewish heritage. US & World Videos 2:08 Walz defends the importance of gun control 2:08 Vance and Walz clash on abortion 2:57 Vance says he was ‘wrong about Donald Trump' 2:29 Vance says Harris opened the ‘flood gates' for illegal immigration 2:22 Vance refers to climate crisis as ‘crazy weather patterns'