12 to KNOW Morning Brief for Tuesday, June 23, 2026.

SOURCES:  NBC News — Alan Greenspan, economist and longtime head of the Federal Reserve, dies at 100  https://www.nbcnews.com/news/obituaries/alan-greenspan-economist-longtime-head-federal-reserve-dies-100-rcna42286  NBC News — U.S.-Iran talks set 'good foundation' for deal to end war, Vance says  https://www.nbcnews.com/world/iran/us-iran-talks-war-vance-trump-hormuz-lebanon-switzerland-foundation-rcna351112  Yahoo Finance — Stock market today: S&P 500, Nasdaq slide as Big Tech, SpaceX hammered  https://finance.yahoo.com/markets/stocks/live/stock-market-today-monday-june-22-225817825.html  Quorum — 8 Policy Trends Government Affairs Teams Must Watch 2026  https://www.quorum.us/blog/2026-policy-trends/  NPR — Keir Starmer has resigned, paving way for a 7th U.K. prime minister in 10 years  https://www.npr.org/2026/06/22/nx-s1-5866231/keir-starmer-resigns  NPR — Colombia Election: Right-wing Abelardo de la Espriella wins, initial count shows  https://www.npr.org/2026/06/21/nx-s1-5865676/delaespriella-colombia-election  NPR — World News and International Headlines  https://www.npr.org/sections/world/  CNBC — Stock market today: Live updates  https://www.cnbc.com/2026/06/22/stock-market-today-live-updates.html  CNBC — Stock market news for June 22, 2026  https://www.cnbc.com/2026/06/21/stock-market-today-live-updates.html  CNN — Lionel Messi makes history as the World Cup's all-time top scorer  https://www.cnn.com/2026/06/22/sport/the-beautiful-game-june-22  Al Jazeera — Cape Verde goalkeeper Vozinha's mother gets visa to attend World Cup  https://www.aljazeera.com/sports/2026/6/17/cape-verde-goalkeeper-vozinhas-mother-gets-visa-to-attend-world-cup  Good News Network — This Day In History  https://www.goodnewsnetwork.org/— 12 to KNOW Automation