across the nation. now many of them say they believe similar craze could be sweeping the nation again in the form of texas congressman beto o'rourke. the "washington post" dubbing it beto-mania. and his media coverage in general has been -- well, watch. >> you are a rock star. >> no. no. there are so many great people -- >> you can't go anywhere without getting -- >> hey! >> so did a guy named barack obama running for senate. he just has an "it" factor that a lot of democrats don't have these days. >> beto overme formed like you would not believe. >> a lot of democrats look at beto o'rourke and see bobby kennedy. >> they see a young leader who is prepared to i think change the country in many ways. he is clearly somebody to look at for the future. >> harris: boy! they are in love with beto. is that a wave through 2020 or will it be a burst bubble? joining me now, karl rove former deputy chief of staff