White House Security Scare: An ABC reporter ducked for cover as gunfire erupted near a Secret Service checkpoint while Trump was inside, with the alleged shooter identified as Nasire Best, 21, of Maryland. Memorial Day Meaning: Multiple stories push back on the holiday’s “barbecue” reputation, stressing it’s for mourning those who died in service. Pennsylvania Power & Public Safety: A $51.4M rebuild of a key western Erie County transmission line is set to start this summer, with reliability and summer bill pressure in focus. Health & Research: New work challenges the popular anti-aging supplement NAD+ story, while Penn researchers used Reddit posts to surface possible side effects of GLP-1 drugs. Politics & Messaging: Rep. Ro Khanna says Democrats must abandon “status quo” politics after 2024 losses, arguing working-class voters were “shafted.” AI in Medicine: Penn’s social-media mining study highlights symptoms patients discuss that trials may miss.