By Jack Healy for New York Times

FOUNTAIN, Colo. — As their children cooed from wheelchairs and rocked softly in their arms, the marijuana migrants of Colorado clasped hands, bowed their heads and said a prayer of cautious thanks.

They thanked God for the dinner of roast turkey and mashed potatoes, for their children and for the marijuana-based serum that has drawn 100 families to Colorado on a desperate pilgrimage to quell the squalls of seizures inside their children’s heads. They have come from Florida and Virginia, South Carolina and New York, lining up to treat their children with a promising but largely untested oil that is considered legal medicine in this cannabis-friendly state.

Read more: Families See Colorado as New Frontier on Medical Marijuana – NYTimes.com.