Mitt Romney is a former Mormon missionary,
bishop, and stake president. . .

He was married in the Mormon temple. He is required to swear allegiance to the Mormon Church and its "Prohet, Seer, and Revelator" and he attends the Mormon temple regularly. (See question 1Secret Oaths) As a fully "active" member of the Mormon Church, he is required to wear Mormonism's "sacred" underwear. The "garment" is festooned with the Symbols of Freemasonrythe Square, Compass, and Rule. The magic marks are sewn into the garment above the breasts, navel, and knee.

The Mormon Temple Garment as a Magical Amulet

Explaining the Mormon Temple Garment

The Temmple Garment Explained by a Mormon General Authority