Analysis: U.S. stock rally defies economic unease

As a stunning rebound in U.S. stocks charges on, investors are questioning how long the surge can continue in the face of a hawkish Federal Reserve, warnings of recession from the bond market and geopolitical uncertainty.

Oil hits 7-year highs as tight supply bites

Benchmark oil prices climbed to their highest level since 2014 on Tuesday as possible supply disruption after attacks in the Mideast Gulf added to an already tight supply outlook