This evening, we begin with opening statements in the trial of longtime Donald Trump ally Steve Bannon. Next, we'll discuss the latest on soaring temperatures across Europe, as well as the legal battle heating up between Twitter and billionaire Elon Musk. A cold cold case from the 90s has thawed - we catch you up on the details as a father and son head to trial for their alleged role in the killing of Kristin Smart. And, the first ATF director in more than seven years to be sworn in.