dr. jody richard brown, thank you so much for joining us. >> up next. is cutting class a crime? it is in texas. that's where "america tonight's" lori jane gliha found kids just for skipping cool. and soledad o'brien tells the story about u.s. service men denied the medal of honor just because of their race. >>> and on the website high risks and high rewards. wealthy investors are voting big on ohio voters voters voting on legalizing marijuana. >> on al jazeera america >> a team of scientists are taking their inspiration from nature. >> technology...it's a vital part of who we are >>they had some dynamic fire behavior... >> and what we do.... >> transcranial direct stimulation... don't try this at home! >> tech know's team of experts show you how the miracles of science... >> this is my selfie... what can you tell me about my future? >> ...can effect and surprise us... >> sharks like affection >> tech know where technology meets humanity... only on al jazeera america >> protestors are gathering... >> there's an air of tension right now... >> the crowd chanting for democracy... >>