Tuesday on the NewsHour, the storm over taking migrant kids from parents at the U.S.-Mexico border rages on. Also: The president of the Koch Brothers' political arm on the ongoing trade battle, whether a diabetes treatment is giving patients false hope, and the successful recipe for giving students a leg up on their education.

Thursday on the NewsHour, children separated from their parents hang in the balance as Republican lawmakers delay votes on a compromise plan. Also: How the immigration debate is playing out in court, Navajo seek to draw new political lines, the new owner of the Los Angeles Times, making sense of the big money behind fans who watch video games and more.