Listen: Texas Standard for February 26, 2015

What’s the difference between right and wrong? After the American Sniper trial, a proposal to change the insanity defense. Yik Yak-yuk? A social media platform aimed at colleges has educators firing back. Also: Why are so many Texas kids leaving college money on the table? And a name synonymous with Texas football confesses his greatest move wasn’t on the gridiron – but on graduation day.