it could have been bad. really, really bad. reporter: david, officer goodman has wanted to keep a low profile. he says he felt comfortable enough opening up in this podcast, noting that one of the hosts is a personal friend and fellow capitol police officer. david? yeah, he waited more than a year to talk. rachel, thank you. now to your money tonight and the question, what s driving these wild swings on wall street? today, the dow mringing 800 points at one point before then recovering at the end of the day. yesterday, dropping more than 1,000 points before coming back, as well. tonight, the numbers closing down just 66 points after all this, but of course, what s driving it? let s bring in our chief business correspondent rebecca jarvis tonight. rebecca? reporter: david, traders here on wall street believe the federal reserve is on the verge of hiking interest rates in order to cool and calm down inflation. while that should make prices stabilize over the long-term, it also in