KANSAS CITY - Missouri voter Mary Kay Green has had enough. The supporter of Democratic presidential nominee Barack Obama filed a lawsuit this week over what she claims is dangerous “hate speech” coming from the rival campaign of Republican presidential nominee John McCain. Green, a 66-year-old grandmother and “semi-retired” civil rights attorney, filed the lawsuit in U.S. District Court in Kansas City this week accusing McCain, his running mate Alaska Gov. Sarah Palin and their campaign manager Rick Davis of “intentionally, recklessly and irresponsibly” portraying Obama “as un-American, a terrorist by association, and ‘not like us,’ a non-white individual.” Palin,...