Holly: Most winter weeknights, while Americans are cleaning up after dinner, herding the kids toward their beds, plotting to catch an episode of “This Is Us,” Garry and I sit at the copper-top kitchen table with our MacBooks open, dissecting the news and the news business. Garry: Pitiful. I know. But this is us. Journalism is a lifestyle, not a job. H: Especially these days. It’s simultaneously a challenging and a stimulating time to be teaching and studying journalism.  G: No …