In a CNN special to be aired on Sunday, not only will President Barack Obama state his full support of medical marijuana, he’ll also advocate for alternative models of drug abuse treatment which don’t involve incarceration.

The television special, called “Weed 3,” features CNN’s chief medical correspondent Sanjay Gupta, a neurosurgeon who came to support medical marijuana after reviewing the evidence. This time around, he’ll be delving into the politics of medical marijuana research and interviewing President Barack Obama, according to an email obtained by The Daily Caller News Foundation.

Gupta and Obama briefly discussed the recent bipartisan bill on the Senate floor introduced by Democratic Sen. Cory Booker, which proposes to reschedule marijuana from Schedule 1 to Schedule 2.

Gupta wanted to know directly if Obama supports Booker’s bill.

“You know, I think I’d have to take a look at the details, but I’m on record as saying that...