Providing home-health aides and other services to older Americans is a fast-growing business By RUTH SIMON Updated Aug. 10, 2016 10:03 p.m. ET One of the hottest trends in franchising these days isn’t sit-down restaurants or real estate. It’s seniors. Read the full story here:  http://www.wsj.com/articles/hot-franchising-trend-services-for-seniors-1470821404?tesla=y