USPS financial warning and Amazon's changing use

Why not report earnings twice a year? The Securities and Exchange Commission is preparing a proposal to eliminate the requirement for publicly traded companies to report quarterly earnings, according to The Wall Street Journal. It's a move that companies are cheering, but it also means less transparency for investors. Also on this morning's show: a preliminary deal between the WNBA and its players' union, and what older adults should keep in mind this tax season.