Business Highlights Associated Press Copyright 2012 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 03:27 p.m., Monday, July 16, 2012 (AP) — Yahoo is hiring longtime Google executive Marissa Mayer to be its next CEO, the fifth in five years as the company struggles to rebound from financial woes and internal turmoil. Ross Levinsohn has been running the company on an interim basis and was thought to be the leading candidate after Hulu CEO Jason Kilar dropped out of consideration. Spending in June fell in nearly every major category — from autos, furniture and appliances to building, garden supplies and department stores. WASHINGTON (AP) — The Food and Drug Administration on Monday approved the first drug shown to reduce the risk of HIV infection, the latest milestone in the 30-year battle against the virus that causes AIDS. The FDA approved Gilead Sciences' pill Truvada as a preventive measure for healthy people who are at high risk of acquiring HIV through sexual activity, such as those who have HIV-infected partners. N.J.