Attack on Capitol Police, Laughing Gas, Digital Nomads

What the January 6th attack on the US Capitol was like for the police officers who were there that day. Then, how laughing gas has the ability to make depressed people happier. Plus, remote work and freelancing were on the rise before the pandemic, but now they’re on a whole new level. Also, on today's show: a retired neurologist shares his sobering but hopeful story about early-stage Alzheimer’s; why the Common Core standards failed to lift achievement for students. (Andrew Caballero-Reynolds/Pool via AP)