Sixty-four percent of Americans are against the federal government's taking steps to enforce federal anti-marijuana laws in states where marijuana is legal. Americans who personally believe that marijuana should be legal overwhelmingly say the federal government should not get involved at the state level, along with four in 10 of those who are opposed to legalized marijuana.

The issue of what the federal government should do in these situations is particularly relevant, given recently passed initiatives in Washington and Colorado that legalized possession of small amounts of marijuana. These state-level laws are at odds with the federal Controlled Substances Act that makes marijuana use illegal... 

...At the same time, Americans remain quite divided in their overall support for legalization of marijuana use, with 48% in the poll saying it should be legal, and 50% saying it should not be.