President Biden announces bid for second term

President Joe Biden announced Tuesday that he is running for a second term, putting an end to any rumors that he might not run.  Biden, 80, is already the first octogenarian president. If he were to serve a full second term, he would be 86 years old, which is nine years older than Ronald Reagan was when he left office.  The 2024 election could also be a potentially rare rematch between a former president and sitting president. Former President Donald Trump is considered the frontrunner among Republican hopefuls, according to recent polling.