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