Why the filibuster is such a big deal in the US Senate right now. Also, what will become of this generation of teen stars that become popular through platforms like TikTok? Then, how one woman has made it her mission to solve the surprising sewage problems within the US. Also on today's show: how cash could help people suffering from homelessness, the first potential space flight composed of all civilians, and why some doctors are having a tough time treating women with migraines.