Certainly there was the Affordable Care Act part, then unaccompanied children [there has been a surge of children entering the country illegally and without parents, particularly in Texas], and things like, we find smallpox in an NIH lab, after 50 years? Why didn't you find it, like, five weeks ago or three years ago? There was thing after thing. But the big ones were [dealing with] the Ebola [outbreak], the unaccompanied children. [It was] perhaps a bigger challenge than I had calculated on my yellow pad as I was thinking about this role.

We know there are states, like Alaska, where there are not a lot of providers. How do we work on issues like that? How do we work on making sure that the small-business part of this works better?... And if people have [alternate] plans, let's compare them and see. Access, affordability, and quality - that's what this is about. [But] "repeal" is a symbol of something that I don't think is connected to the substance of what's happening. Do you want to take away care from people who have preexisting conditions? [Repeal] takes you backward.

Can we have a conversation about the substance? That's what I welcome. We're happy to have those conversations if there are places where people think there can be improvements. We want competition in the system, so let's talk about that.

No innovation in the past 200 years has done more to save lives and improve health than the sanitation revolution triggered by invention of the toilet. But it did not go far enough. It only reached one-third of the world.

Walmart is committed to fighting hunger in America every day.

Day after day, ordinary people become heroes through extraordinary and selfless actions to help their neighbors.

Certainly there was the Affordable Care Act part, then unaccompanied children [there has been a surge of children entering the country illegally and without parents, particularly in Texas], and things like, we find smallpox in an NIH lab, after 50 years? Why didn't you find it, like, five weeks ago or three years ago? There was thing after thing. But the big ones were [dealing with] the Ebola [outbreak], the unaccompanied children. [It was] perhaps a bigger challenge than I had calculated on my yellow pad as I was thinking about this role.