Tradition Classes News Today

>> reporter: the trial now entering its final phase. the level of interest here only growing. dr. samuels has now finished testifying. the defenses last witness is now taking the stand. its their last chance to prove how jodi arias could have carried out this horrible crime and be excused for it. miguel marquez, cnn, phoenix. >> our thanks to miguel. it is 46 minutes past the hour. lets get you up to date. tradition classes with the fight for equality as gay rights take center stage in d.c. st...