Public health historian Gerald Markowitz reminds us that the problem of lead poisoning is anything but new.
A little over a year ago, the federal government banned USDA inspectors from entering Mexico at five Texas border crossings to inspect cattle headed to the U.S.
That decision has had a huge economic impact on small border towns in Texas and now cattle producers and border politicians are asking for relief.
From the Here & Now Contributors Network, Lorne Matalon of Fronteras Desk has the story.
Robin Young and Jeremy Hobson are hitting the road to cover the elections. Our Tumblr brings you behind the scenes.