A federal judge dismissed a filmmaker's defamation lawsuit against Sen. John Kerry, saying remarks linked to Kerry's campaign during the heat of the 2004 presidential race amount to political opinions. Filmmaker Carlton Sherwood sued Kerry and John Podesta, an aide who ran the Massachusetts Democrat's campaign in Pennsylvania. Sherwood accused them of blocking the release of his documentary about Kerry's anti-Vietnam War activities by labeling Sherwood a "disgraced journalist" and a "Bush hack." The Sinclair Broadcast Group Inc. canceled plans to air the documentary "Stolen Honor: Wounds That Never Heal" on its stations before the November 2004 election. U.S. District...