Postal chief insists to Congress that mail-in ballots will get delivered in time

WASHINGTON—United States Postal Service Postmaster General Louis DeJoy testified before Congress on Thursday that voters can “absolutely” trust their mail-in ballots will be secure and prioritized, though he emphasized they must be mailed at least a week ahead of the various state deadlines to be delivered on time.

DeJoy’s testimony to House lawmakers became heated at times, as members questioned w…