As long as she is working for coal on the inside.
Check it out:

The trade group representing the Kentucky coal industry is defending Senate Minority Leader Mitch McConnell’s wife’s work on the board of Bloomberg Philanthropies, despite its role in funding one of the most aggressive anti-coal initiatives in the country.

Kentucky Coal Association President Bill Bissett on Wednesday sent a letter to eight Kentucky state lawmakers pushing back against their call for McConnell’s wife, former Labor Secretary Elaine Chao, to step down from her position on the board of directors at Bloomberg Philanthropies.