WASHINGTON (AP) — and next week will make their first trip together since Biden ended his candidacy and Harris took over as the Democratic standard-bearer. The White House announced Friday morning that Biden and Harris will head to Maryland on Aug. 15 for an event to “discuss the progress they are making to lower costs for the American people.” They did not disclose the location or more specifics. Biden and Harris have appeared briefly together since on July 21, including an last week to...