Morning Brief — Russian Diesel Fight, VA Refi Delivery, Mashreq AI, and Meta Muse - October 13, 2026

The October 13 Morning Brief covers the Trump-Putin diesel deal and sanctions dispute, Columbus Pizza Expo's small-business signal, MPF's VA refinance delivery change, Mashreq's IBM Bob integration-engineering pilot, Meta Muse Wonder, oil-led markets, and record-warm Columbus weather.