BOSTON (AP) — Some U.S. colleges with overseas-study programs won't touch Ukraine. Tufts University, on the other hand, is drawn to the turmoil in the former Soviet republic, which the U.S. State Department deemed dangerous for travel. The potential to help activists and scholars, Tufts professor Peter Levine says, outweighs the risks posed by an unstable country.Read more on NewsOK.com