 Republican strength has been growing rapidly in Miller County, supporting George Bush with 53 and 58 percent of the vote, supporting Barack Obama’s opponents with 66 and 69 percent of the vote, and supporting Donald Trump with 70.2 percent of the vote.In Congress, Arkansas has been represented by two Republican senators (John Boozman and Tom Cotton) since January 3, 2015, ending a long history of Democratic hegemony.In the House of Representatives, Miller County is within the Arkansas 4th district, which contains Southwest Arkansas, the Arkansas River Valley, and a few Ozark counties.