Bruce Jenner's kids -- Brandon and Kylie -- took to social media Friday to express support for their father ahead of the ABC special, "Bruce Jenner: The Interview." Diane Sawyer secured an exclusive two-hour interview with the former Olympian, which is scheduled to air live at 9 p.m. ET.
Jenner's daughter-in-law Leah tweeted something that may refer to his TV special as well:
Feeling grateful for this day.
— Leah Jenner (@Leah_Jenner) April 24, 2015