U.S. Stock ETFs Slip as Facebook Faces Antitrust Probe

U.S. markets and stock exchange traded funds pared earlier gains and continued to decline toward session lows mid-Monday on fears of increased regulatory scrutiny on some technology giants. On Monday, the Invesco QQQ Trust (NASDAQ: QQQ) fell 2.2%, SPDR Dow Jones Industrial Average ETF (NYSEArca:...