Leah Hogsten | Tribune file photo Huntsman Cancer Institute founder Jon M. Huntsman Sr. celebrates the opening of the Primary Chi Leah Hogsten | Tribune file photo Huntsman Cancer Institute founder Jon M. Huntsman Sr. and his wife, Karen Huntsman, celebrate t

Leah Hogsten | Tribune file photo Huntsman Cancer Institute founder Jon M. Huntsman Sr. celebrates the opening of the Primary Children's and Families' Cancer Research Center in June. Huntsman, a cancer survivor, on Thursday endorsed legalizing medical uses of marijuana.

Leah Hogsten | Tribune file photo Huntsman Cancer Institute founder Jon M. Huntsman Sr. and his wife, Karen Huntsman, celebrate the opening of the Primary Children's and Families' Cancer Research Center in June. Huntsman, a cancer survivor, on Thursday endorsed legalizing medical uses of marijuana.