Welcome to Bull Street Buzz — Sunday, October 12th 2025, 7:15am — Trump threatens tech export limits, new 100% tariff on Chinese imports - NPR — First Brands boss weighs resigning under pressure from lenders - Financial Times — Four Things to Know About Beijing’s Rare-Earths Bombshell - The Wall Street Journal — A tangled web of deals stokes AI bubble fears in Silicon Valley - BBC — Morgan Stanley Asks to Pull Cash From Jefferies’ Point Bonita - Bloomberg.com