A top energy executive said Americans should consider driving less amid a spike in gas prices following the onset of the U.S. and Israel's war with Iran and subsequent shutdown of the Strait of Hormuz, a critical oil chokepoint. “People should try to drive less. They should try to conserve energy,” Chevron Downstream, Midstream and Chemicals President Andy Walz told CBS News when asked how people could save money on gas. "We should be doing that all the time. Energy's essential for people's