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