Elaine Chao, wife of Senate Majority Leader Mitch McConnell, was President George W. Bush's labor secretary and served in top transportation jobs in the first Bush and Reagan administrations.
The Alabama Republican senator counted himself as one of Donald Trump's earliest supporters on Capitol Hill. Now, he's in line to become the next U.S. Attorney General.
A 74-point questionnaire asks for a list of employees who attended conferences on climate change. Legal experts worry if it's an effort to weed out agency environmentalists.