Robert Vicino is creating what he calls the world's largest private underground survivor shelter -- the Vivos Survival Shelter and Resort -- using a complex of limestone caves dug more than 100 years ago beneath gently rolling hills overlooking the Missouri River. (AP)
Dan Wetzel, Ross Dellenger & SI’s Pat Forde react to the huge performance this weekend by Texas QB Arch Manning, Michigan and Notre Dame's spring games, Jaden Rashada entering the transfer portal, and more
Trump is entitled to an additional 36 million shares if the company's share price trades above $17.50 "for twenty out of any thirty trading days" over the next three years.