Suzanne Simpson's sister exclusively tells NewsNation's Ashleigh Banfield that when she first heard news that the Texas mother was missing, she knew her sister "was already in heaven." "There's no hope.

For the first time in several weeks, investigators handling the case of vanished San Antonio mom Suzanne Clark Simpson held a press conference addressing the murder charge Brad Simpson now faces in connection with his wife’s disappearance.

"I knew as soon as I heard that my sister had been missing for 16 hours, she was no longer with us," Simpson's sister said exclusively on NewsNation’s “Banfield.”

Suzanne Simpson's sister exclusively tells NewsNation's Ashleigh Banfield that when she first heard news that the Texas mother of four was missing, she knew her sister "was already in heaven." "I knew as soon as I heard that my sister had been missing for 16 hours,