Casino tycoon Sheldon Adelson, DeVos family, ExxonMobil and Microsoft were among numerous donors.
Carrie Levine, Center for Public Integrity and Michael Beckel, NBC News: Politics
Thu, 02/23/2017 - 1:38pm
Casino tycoon Sheldon Adelson, DeVos family, ExxonMobil and Microsoft were among numerous donors.