the texas rangers, have charged brad chandler simpson with murder in the death of his wife, suzanne clark simpson. >> suzanne clark simpson married mother of four missing since early october and now presumed murdered by her husband, brad. >> the situation is heartbreaking for us. >> brad simpson's own brother barton choking up as he condemns brad for refusing to cooperate with the investigation. >> it is our sincere hope and prayer that brad will find the compassion and courage to end his family's suffering. we'd like to thank suzanne's family for their support and strength throughout this investigation. they are asking for respect of their privacy, especially for the minor children. >> i'm suzanne. i've been in real estate for 13 years. >> suzanne simpson seemed to have it all a successful luxury realtor, married for 22 years to real estate tycoon brad, with four children and several beautiful homes. >> but it brings some peace to our family, knowing that the authorities have gathered enough evidence to move forward with charges. >> the details now spilling out of the just released arrest warran