The 172nd Infantry Brigade was a light infantry brigade of the United States Army stationed at Fort Wainwright, Alaska and later moved its headquarters to Grafenwöhr, Germany. An active duty independent brigade, it was part of V Corps and was one of five active-duty, separate, brigade combat teams in the U.S. Army before its most recent inactivation on 31 May 2013.

Lincoln Clark Andrews was a brigadier general in the United States Army during World War I and Assistant Secretary of the Treasury starting in 1925. As Assistant Secretary of the Treasury, he was in charge of Prohibition enforcement. Time magazine called his forces the Prohibition Army.