NEW : Prosecutors say Jordan Linn Graham was unhappy before her husband 's death . `` The last thing he said to me was that he was going for a drive with some friends that were visiting , '' Graham tells Toren . The couple had been married for six years and lived in a small house on the outskirts of town. : The defense says his death was the result of an `` argument-grab-push-fall '' NEW : The court hears text messages that Graham sent around the time of the death . Graham has admitted pushing Cody Johnson during an argument in a national park .
NEW : Prosecutors say Jordan Linn Graham was unhappy before her husband 's death . The couple had been married for six years and lived in a small house on the outskirts of town. : The defense says his death was the result of an `` argument-grab-push-fall '' NEW : The court hears text messages that Graham sent around the time of the death . Graham has admitted pushing Cody Johnson during an argument in a national park .