WARSAW — Two senior Polish defense ministry officials are on their way to Washington to get more information on why the U.S. suddenly canceled the deployment of 4,000 soldiers on a planned rotation to the country. Paweł Zalewski and Cezary Tomczyk — both deputy defense ministers — will try to get details on what Zalewski called "the incident." "No one in Poland knew that the rotation of the American brigade would be suspended," Zalewski told TOK FM radio on Monday morning. Pentagon chief Pete