Rubio says US-Ukraine talks on Russia war were productive but much work remains in search of a deal

+4 National News Rubio says US-Ukraine talks on Russia war were productive but much work remains in search of a deal By JOSH BOAK and AAMER MADHANI - Associated Press Updated 2 mins ago U.S. and Ukrainian officials completed roughly four hours of talks aimed at finding an endgame to the war between Russia and Ukraine. Secretar…