 This is Danielle Jawowiecka with the BBC News. Hello. A ranking Democratic congressman, Adam Smith, is the latest party figure calling for President Biden to step aside. The senior Democrat on the U.S. House Armed Services Committee said Mr. Biden wasn't the best person to carry the party's message to November's presidential election. He joins several other Democrats who've expressed alarm after the 81-year-old's disastrous first debate performance against Donald Trump. Here's Peter Bose.