Watching the first weeks of Joe Biden’s presidency unfold on TV from her Bronx apartment, Natalia Imperatori-Lee saw a bit of herself in America’s new leader.Like her, a mom of two Catholic school kids, Biden was a regular at Sunday Mass. In clips of him in the Oval Office, she glimpsed the rosary peeking out from his sleeve — reminding her of the prayer beads in the Cuban American home where she grew up. Reading reports of the president’s push to offer legal residency to millions of immigrants, she sensed the church’s teaching to “welcome the stranger among us.”“I’m just...