Tuesday on the NewsHour, questions about how sexual abuse is handled in the military as a general accused of assault is considered for a high-ranking position. Plus: The latest on separated migrant families, Democratic presidential hopefuls take the debate stage, giving juvenile offenders a second chance, book club reader questions, public schools and student lunch debt, and a special pizza oven. WATCH TODAY’S SEGMENTS: News Wrap: Trump claims broad support among black Americans www.youtube.com/watch?v=PJwQo14ufjY Army colonel calls nominee for vice chairman’s job a liar www.youtube.com/watch?v=ciRILlQ9c8Q How the administration explains ongoing family separations www.youtube.com/watch?v=A_2dqB2FGME Ahead of debate, 2020 Democrats release new policy proposals www.youtube.com/watch?v=kwEj_rwMgDY In Dallas, new ways to keep juvenile offenders out of jail www.youtube.com/watch?v=qflmbLfq57I Luis Alberto Urrea discusses 'The House of Broken Angels' www.youtube.com/watch?v=9v2ZUvBXAHE Can schools avoid 'lunch shaming' and still pay the bills? www.youtube.com/watch?v=FYn0hyC2jR4 The path to a more nutritious pizza, lit by laser beams www.youtube.com/watch?v=RBwdfMoG_dw Stream your PBS favorites with the PBS app: to.pbs.org/2Jb8twG Find more from PBS NewsHour at www.pbs.org/newshour Subscribe to our YouTube channel: bit.ly/2HfsCD6 Follow us: Facebook: www.pbs.org/newshour Twitter: www.twitter.com/newshour Instagram: www.instagram.com/newshour Snapchat: @pbsnews Subscribe: PBS NewsHour podcasts: www.pbs.org/newshour/podcasts Newsletters: www.pbs.org/newshour/subscribe