McKinney incident referred to U.S. Attorney's Office The Associated Press - ATLANTA Capitol Hill police have referred a scuffle between one of their officers and U.S. Rep. Cynthia McKinney to the U.S. Attorney's Office in Washington, D.C., a spokesman for the office said Monday. "We are working with Capitol Hill police to fully understand and appreciate the incident," principal assistant U.S. Attorney Channing Phillips told The Associated Press in a telephone interview. "Pending review, it is inappropriate for us to comment any further at this time." Phillips would not say whether a warrant was issued for McKinney's arrest. McKinney spokesman...