A little over a year after Colorado and Washington legalized marijuana, more than half the states, including some in the conservative South, are considering decriminalizing the drug or legalizing it for medical or recreational use. That has set up a watershed year in the battle over whether marijuana should be as available as alcohol.

Demonstrating how marijuana is no longer a strictly partisan issue, the two states considered likeliest this year to follow Colorado and Washington in outright legalization of the drug are Oregon, dominated by liberal Democrats, and Alaska, where libertarian Republicans hold sway.

Read more: Pivotal Point Is Seen as More States Consider Legalizing Marijuana | New York Times