The world’s most popular YouTube celebrity, who markets to children and has bragged about crypto trades, is getting into banking. Senator Elizabeth Warren has concerns.

“Cashback” apps make an enticing promise. You download an app or click on a web browser extension. You go about your online shopping as usual, spend money, but then get some cash back. It sounds ...

Through Varsity Spirit, the company he established in 1974, he turned cheerleading into a multibillion-dollar juggernaut and ...