One day a week, he drives 30 miles north of Ann Arbor to a rural clinic, and for a lot of his patients there, that's the only doctor they can get to within an hour.

They have to travel the furthest.

They're often the ones that are uninsured or on Medicaid.

They often are coming and seeking care later than when you wish they had access to care.

That's a group that advocates for access to affordable healthcare, including drugs, and he's hoping the justices understand just what's at stake for his patients.

You know, as a doctor, when I'm sitting in front of a patient, I'm trying to figure out what's the best medication for your disease.

I see the benefit of generics when they come around.

I'm seeing that now, but there's still so many common medications that aren't generics yet that people struggle to afford.