Economy Video: Fed chief says U.S. economy has lost strength Add to ... AP Video Published Tuesday, Jul. 17, 2012 11:12AM EDT Last updated Tuesday, Jul. 17, 2012 12:01PM EDT Chairman Ben Bernanke offered a sour assessment of the U.S. economy Tuesday and said the Federal Reserve is ready to take further action if growth doesn't pick up. Watch More Video: U.S. economic growth accelerates Market Call Tonight: Top Picks from Avenue's Paul Harris Oil firms struggle and OPEC hopes fade Should you get a pre-nup? Apple revamps MacBook Pro Amazon disappoints, Alphabet beats Tata Sons hits back after letter leak Market Call Tonight: Top Picks from StoneCastle's Bruce Campbell Strong U.K. GDP data; Nissan opts to stay Note 7 recall shock sinks Samsung profits VW brand profit plunges, Porsche lifts group Deutsche Bank warns of tough times ahead Lufthansa cancels hundreds of flights as budget units strike Twitter plans to cut 9% of workforce Microsoft reveals new Surface, Windows features Writedowns could be on the horizon for Tata Sons Clinton voices concern about AT&T-Time Warner deal Tesla surprises with quarterly profit Ericsson picks board veteran to engineer turnaround Mystery over Mistry's removal at Tata Sons Comments AA More Related to this Story Euro Zone Video: European stocks edge higher ahead of Bernanke remarks Olympics Video: G4S CEO admits Olympic security failure Stocks Video: Is this a good entry point for Goldman stock?