Presidential job approval ratings are one of the few metrics consistently and similarly measured in nearly all major public polls. An average of recent polls can often paint a more reliable picture of how the public views the president than a single poll can.

CNN senior reporter Edward-Isaac Dovere on Friday detailed what’s “scaring the White House and scaring Republicans” as chief data analyst Harry Enten warned he’s “not quite sire there is a floor for Donald Trump’s approval rating.