This president ended slavery in the US. He was one of the Founding Fathers of the US. He helped to legalize same-sex marriage. This was the third youngest president in US history. He established Washington, DC, as the country’s capital. Most people didn’t know that he couldn’t walk. This is the first black president in US history. An actor assassinated him. This president started a war against Afghanistan and Iraq. This president helped people to prosper. He refused to introduce environmental legislation. He got in trouble for having an affair. | 
