desperately screaming for help. two separate and independent auto analyses say it is not george zimmerman s voice. we ll get more in a live report moments from now. malfunction and pilot error are the two leading theories in the crash today of a commuter plane in russia with 43 people on board. 31 people were skilled. survivors badly hurt. the pilot reportedly was trying to make an emergency landing shortly after take off for reasons still unknown. better from canada, france and britain will help with the investigation. the top republican presidential candidates are in wisconsin planning for tomorrow s battle of the badgers state. wisconsin is one of three primary contests tomorrow. voters in maryland and the district of columbia also make their picks and wisconsin the biggest prize. it is a key swing state and the chair of the rnc says tuesday ae results could be pivotal in deciding this race. wisconsin is seen as just one of 12 swing states in the race so they could go