Witney Carson on Not Returning to ‘DWTS’ This Fall and Tom Bergeron’s Surprise Exit (Exclusive)

ET’s Lauren Zima spoke with Witney Carson and Carson McAllister about expecting their first child together. Witney opens up about the pregnancy coming as a ‘shock,’ and the advice she received from fellow ‘Dancing with the Stars’ dancer Peta Murgatroyd. The two ‘DWTS’ alums also reveal their initial reactions to former host Tom Bergeron’s surprise exit.