While the aforementioned candidates seem to work from crib notes, Gingrich has fully developed positions and writing on both domestic and international issues.

FORBES: Newt: The Vanity Campaign That May Not Have Been in Vain

Safe-sleep guidelines don't specifically recommend eliminating swaddling in blankets, she notes, but rather warn that blankets shouldn't be allowed to come loose in a crib.

WSJ: How to Swaddle an Infant Safely