Two of the nine artists who were announced as headliners for a concert series celebrating the 250th anniversary of the United States have publicly backed out of the event, a day after the lineup was released.
Nasdaq Soars 8% in May, Stocks Hit New Records
Stock indexes closed higher on Wall Street, adding to the all-time highs they set a day earlier. The S&P 500 added 0.2% Friday.[#item_full_content]