Nominations of Brent James McIntosh, Brian Callanan, Brian McGuire, and Travis Greaves : heaing before the Committee on Finance, United States Senate, One Hundred Sixteenth Congress, first session on the nominations of Brent James McIntosh, to be under secretary for international affairs, Department of the Treasury; Brian Callanan, to be general counsel, Department of the Treasury; Brian McGuire, to be assistant secretary for legislative affairs, Department of the Treasury; and Travis Greaves, to be a judge of the United States Tax Court, July 24, 2019.