TODAY 3rd Hour: How we contribute to air pollution without knowing it. Meet artist and social media star Devon Rodriguez. Ryan Eggold on “New Amsterdam.”

<p>Today’s top stories plus an in-depth look at air pollution and how we are all contributing to it without realizing. Plus, meet artist Devon Rodriguez who is famous on social media for his subway portraits. Also ahead, Ryan Eggold is chatting with Craig Melvin, Dylan Dreyer and Al Roker about the return of “New Amsterdam.”</p>