Across the globe, regardless of nationality or financial status, there is a common dream every mother has for her children - for them to live full, healthy and productive lives. As a mother, I share that dream for my children.

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.

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.

Across the globe, regardless of nationality or financial status, there is a common dream every mother has for her children - for them to live full, healthy and productive lives. As a mother, I share that dream for my children.

While we've made progress with our numbers, this will be a harder-to-reach group, and we have less money to do it.... Many people don't know or understand about the tax credit that they can receive. And so affordability is a barrier. We know that a disproportionate number of those who are still uninsured are young.

Technologies, including cell phones, have the potential to help millions of poor people out of poverty by enabling access to a range of safe, affordable financial services - most importantly, savings accounts - that have long been out of reach.