phillip markland is charged in -- or is changing his plea. he says he shot his uncle in 2014 because his uncle shot him first. thomas markland was on the phone with 911 when phillip shot him 25 times. now, according to his attorneys if the stand your ground defense is rejected, he will use the insanity defense. no trial date has been set yet. >>> also right now, crews are searching for the wreckage of malaysian air flight 3 # 0 in the indian ocean. two years ago it veered off course on its way to china before vanishing with 239 people on board. no victims were ever found and investigators don't know what went wrong. the only be debris washed up on island last year. >>> voters in four states are headed to the polls today. early on results are showing donald trump is leading in all there may be no stopping trump. former nyc mayor michael bloomberg says he is not running. mitt romney recording a message saying don't vote for donald trump. donald trump is also sounding off after being compared to hitler by mexico's president. >> i'm not happy abo