As of December 2014, travel regulations have begun to change. However, travel to Cuba for purposes of tourism is still prohibited. Read the White House Press Release from 12/17/2014.
Please see the Department of the Treasury's Frequently Asked Questions document for the most recent changes (updated April 21, 2016).
For up-to-date information on Cuba sanctions and travel to Cuba, visit the Department of the Treasury's webpage on Cuba.
For State Department updates on travel to Cuba, visit the State Department Information on Travel to Cuba.