Today on Boston Public Radio: Rep. Jake Auchincloss discusses Wednesday’s impeachment vote in the House of Representatives, taking place mere days after he was sworn into his first congressional term, and why he’s optimistic about America’s future. BPS Superintendent Brenda Cassellius talks about the current state of hybrid learning at Boston Public Schools, and reflects on the lessons she and other education officials have learned in the first 10 months of the COVID-19 pandemic. CNN analyst Juliette Kayyem responds to last week’s insurrection, and the resignation of Acting Secretary of Homeland Security Chad Wolf one week before President-elect Biden takes office. She also speaks on her recent piece for The Atlantic, “How MAGA Extremism Ends.” We opened our lines to talk with listeners about Wednesday’s impeachment proceedings, and whether you believe President Trump ought to be removed from office over his role in last week’s insurrection. Medical ethicist Art Caplan discusses COVID-19 vaccine refusals at U.S. nursing homes, and the complicated logistics of creating a vaccine mandate. He also offers his take on President-elect Biden’s strategy for COVID-19 vaccine rollout, releasing as many first doses to Americans as are available. We return to listeners to discuss Wednesday's impeachment proceedings, and the likelihood of a second presidential impeachment in 13 months. M.I.T. economist Jon Gruber puts Wednesday’s impeach proceedings into the context of U.S. economics, reflecting on the cost-benefit analysis of last week’s riot, and a potential second impeachment of President Trump.