The United States is working on a package of non-lethal aid for Ukraine that could include medical supplies and clothing, but would stop short of providing body armor and other military-style equipment, A U.S. official said Wednesday. "We are obviously evaluating requests and looking at ways that we can support the Ukrainian government," White House spokesman Jay Carney told reporters Wednesday. "But our focus is on continuing to put pressure on Russia so that it understands that the international community is united when it comes to support for Ukraine's sovereignty and territorial integrity."