MINNEAPOLIS–(BUSINESS WIRE)–U.S. Bank, an industry leader in payment and banking services for small business clients, and Mastercard announced today the launch of the new U.S. Bank Business Altitude™ Connect World Elite Mastercard® to maximize rewards for business travelers. With benefits including 5x back on prepaid car and hotel bookings via the U.S. Bank Rewards Center and a 4x reward for other travel expenses – such as airfare and hotels, plus gas and EV charging – this card is specifical