The Memo: Questions over Biden’s age are getting sharper

The issue of President Biden’s age isn’t going anywhere. Concerns around the oldest president in history are growing sharper, if anything, as he begins his reelection campaign in earnest. A NewsNation/Decision Desk HQ poll released Tuesday found 80 percent of respondents saying they were “very concerned” or “somewhat concerned” about Biden’s ability to serve effectively during a possible second term, given his age. If the president wins re-election, he will be 82 at the time of his second inauguration and 86 at the conclusion of his term. The next oldest...