It cost a combined $8 million-plus to run the offices of Nevada’s U.S. Sens. Catherine Cortez Masto and Jacky Rosen.

Mileage reimbursement rates are determined by the IRS. Charges for gasoline, accessories, repairs, depreciation, anti-freeze, towing, insurance, auto club memberships and other expenditures are ...

American Express Co. agreed to buy the expense-management software company Center to augment the services it offers small businesses. Center helps companies better manage their finances by showing ...