Jana Kramer and Mike Caussin's split leaves 'Whine Down' fans wondering what's next

Jana Kramer and Mike Caussin's breakup was the subject of their "Whine Down" podcast, even though they weren't present for it.

On Tuesday, actress Brooke Burke filled in for the pair on their popular iHeartRadio podcast with guest psychologist Hillary Goldsher talking about navigating marital issues. "As a woman, I want to say that I have been through two very public divorces," Burke said. "It is hard and I'm here just filling in."