NPR News Now covers the Justice Department’s new probe into Corey Lewandowski over alleged financial improprieties at DHS. The episode also features UN Secretary-General Antonio Guterres’s call for peace amid global conflicts, a significant sell-off in AI stocks following Meta’s spending announcement, and Senator Blumenthal’s investigation into Starshield issues in Ukraine. Additionally, the segment highlights a critical security patch for the PHP programming language and a new date for Van Gogh’s "Starry Night."