Welcome to Bull Street Buzz — Saturday, March 28th 2026, 7:34am — A Build America, Buy America law is causing construction delays amid the US housing crisis - AP News — Market Extends Slump Despite Trump Delaying Iran Strikes - Barron's — Stock futures rise as Trump extends Iran negotiations deadline: Live updates - CNBC — Brace for $200 Oil If War Lasts Until June, Macquarie Warns - Bloomberg — Novartis agrees to acquire Excellergy, Inc., building on allergy leadership with next-generation anti-IgE innovation - Novartis