Dean Scheinert, executive director of the senior day shelter Justa Center, speaks about what concerns him most about homeless seniors in the record-setting heat this month in Phoenix, Arizona. And, pecan farmer Magali Urbina talks about her involuntary entanglement in a turf war between the U.S. Border Patrol and Texas authorities over immigration enforcement. Then, Blerdcon is unique in catering expressly to Black nerds — or blerds. Founder and CEO Hilton George explains the rise of Black nerdom and the events he puts on to celebrate it throughout the year.