*Lower oil prices have helped drive a rebound effort. *The S&P 500 is sitting just above key support at its 200-day moving average (6607). *NVIDIA promises to be a corporate focal point, as it kicks ...

WASHINGTON, March 16 (Reuters) - U.S. Federal Reserve officials, their policy outlook roiled by a war that has stranded a fifth of global oil supply, meet this week to debate whether the Iran conflict ...

Meanwhile, investor demand has led some financial companies to launch their own geopolitical advisory operations ...