Soaring gas prices lead White House aides back to brainstorming

Senior White House aides have in recent days explored new ideas for responding to high gas prices and looked again at some that they had previously discarded, desperate to show that the administration is trying to address voter frustration about rising costs at the pump.

Biden officials are taking a second look at whether the federal government could send rebate cards out to millions of American drivers to help them pay at gas stations — an idea they examined months ago before ruling it out. Aides had found that shortages...