Congressional Democrats are calling top executives at ExxonMobil and other oil giants to testify at a House hearing as lawmakers investigate what they say is a long-running, industrywide campaign to spread disinformation about the role of fossil fuels …

WASHINGTON — Energy Secretary Jennifer Granholm says the nation is “over the hump” on gas shortages following a ransomware cyberattack that forced a shutdown of the nation’s largest gasoline pipeline.

President Joe Biden will pledge to cut U.S. greenhouse gas emissions at least in half by 2030 as he convenes a virtual climate summit with 40 world leaders, according to three people with knowledge of the White House plans.

Former Michigan Gov. Jennifer Granholm won Senate confirmation Feb. 25 to be President Joe Biden’s energy secretary. The vote was 64-35.

The U.S. Postal Service says it lost $2.2 billion in the three months that ended in June as the beleaguered agency — hit hard by the coronavirus pandemic — piles up financial losses that officials warn could top $20 billion over two years.

WASHINGTON — The Democratic-controlled House approved a $1.5 trillion plan July 1 to rebuild the nation’s crumbling infrastructure, pouring hundreds of billions of dollars into projects to fix roads and bridges, upgrade transit systems, expand intersta…