Small business confidence hits a 7-year low. Find out what experts think is causing it. American casino mogul Sheldon Adelson dies. He was one of the world’s richest men — and one of the nation’s most influential Republican donors. Downloads of messaging app Signal skyrocket — after Whatsapp says it’ll give your data to Facebook. And some state lawmakers want to tax rich people and part-time residents in New York City even more. We hear from two real estate experts.