This PBS News Hour episode covers the Trump administration's rollback of vehicle fuel efficiency standards, the impact of rising mortgage rates on housing affordability, and scrutiny of Attorney General Todd Blanche's political activities. The broadcast also reports on a powerful nor'easter affecting the East Coast, ongoing Russian strikes in Ukraine, and a new UN World Food Program director. Guests include transportation reporter David Shep, economist David Wessel, and political analysts Amy Walter and Tamra Keith, who discuss the economic and political implications of these stories.