Trump ‘incompetence’ exposed as poll numbers plunge amid military scandal

The latest “YouGov” polling reveals that Americans view the “Signal Scandal” as more serious than both Donald Trump’s classified documents case and Hillary Clinton’s email controversy. Nearly 74% of Americans consider the leak either “somewhat” or “very” serious, including 60% of Republicans. MSNBC’s Jen Psaki reports and is joined by veteran DC correspondent John Harwood. (The Beat’s YouTube playlist: Ari: / arimelber Beat merch: www.msnbc.com/Beat5)