A record number of people in the U.S. now live by themselves -- and they spend $1.9 trillion a year. Businesses are beginning to take notice.By Eric Klinenberg, contributorFORTUNE -- In 1957, Universi

Baby boomers near 65 with retirements in jeopardyBy DAVE CARPENTER, AP Personal Finance Writer Dave Carpenter, Ap Personal Finance Writer 24 mins ago CHICAGO – Through a combination of procrastination