The economy is a major issue in the presidential campaign. It is the top issue for most voters. Joe Biden is underwater when it comes to polling on the economy. A majority of voters think that former President Trump handled the economy better than Biden is doing. One simple question should be asked of voters - are you better off today than four years ago? The answer is overwhelmingly no. So, taking a page from the 2020 election playbook, Team Biden released a letter on Tuesday - two days before the first presidential debate - that is signed by '16...