https://apnews.com/92a7ff9efb514e23a14332f402fa3af8 > SAN FRANCISCO (AP) — State attorneys general investigating whether Google is engaged in monopolistic behavior are planning to take a deep look into the tech giant's advertising business. > The office of Texas Attorney General Ken Paxton sent a letter to Google on Monday seeking internal documents about how it sells ads and tracks the behavior of people who use its search engine and other products.