Painter Schandra Singh usually sells her paintings to wealthy art collectors. So when she gets a letter from a father of a boy with autism, saying his son loves her work, she decides to do a trade with him, one of her sketches for one of his.

To get a sense of what may be broken about our process for bringing these Iraqis into the US, the ones who worked with US forces and who believe their lives are now in danger because of that, Kirk Johnson tells Nancy Updike about one guy. Almost a year of his emails were forwarded to Kirk, who printed them out and started to realize that he was looking at a dead man’s attempt to immigrate to the U.S.

Benjamin starts to get very curious about the murder Dr Vince Gilmer committed, so he begins asking questions and poking around. Soon he develops his own theories to explain the murder, that never came up at Vince’s trial.

The next-to-last day of the month. Deals fall apart, but not all of them.

More stories of dazzling coincidences: an old boyfriend is conjured in Morocco, a jazz singer seems to rise from the dead, and three boys believe they’ve seen a corpse. Plus stories of errant fathers, lost and found.

The dramatic conclusion to Laura and Alex's search for information about Intellectual Ventures, and the inventor they claimed they were helping, Chris Crawford. The story turns out to be different than the one Intellectual Ventures originally told.

Principal Leonetta Sanders is worried that in the wake of a recent shooting, some of her students at Harper might be in danger of retaliatory violence. The threat is so real, she's considering canceling the school's Homecoming football game and dance.

Amity Bitzel was a teenager when her parents decided to adopt a 27-year-old man. And that wasn't the strange part.

Host Ira Glass speaks to teenagers at the Arundel Mills Mall in Maryland about something that's difficult for so many teenagers: finding Christmas presents for their parents. He talks to Kevin and Karyn Delauder and their dad JD, and two other teens, Gage and William.

In Israel, Sayed Kashua, writes a weekly newspaper column that are these very frank, entertaining conversations about his day-to-day life. A few years ago, he moved his family from East Jerusalem (where most of the Arabs in the city live) to West Jerusalem (where it’s almost all Jews, not Arabs) and that kind of blew people’s minds, his included.

Ira talks to Father Thomas Santa about the kind of confession that he finds among the most difficult to listen to — and not because what’s being confessed is too big or too horrible — but because, as Father Santa explains, they aren’t sins at all.

Host Ira Glass visits Claremont Middle School in Oakland, CA — a school with two principals. Principals Reggie and Ronnie Richardson are also twins.

Producer Ben Calhoun tells the story of Josh Inglett. Josh was a college student from Portage, Wisconsin who was appointed to the Board of Regents for the University of Wisconsin system.

NPR reporter Laura Sydell and This American Life producer/Planet Money co-host Alex Blumberg tell the story of Intellectual Ventures, which is accused of being the largest of the patent trolls. Executives at Intellectual Ventures insist they are not trolls, but rather, promoters of innovation.

Chana Joffe-Walt continues her story about the phenomenal rise in disability payments over the last 30 years, since President Bill Clinton signed legislation pledging to "end welfare as we know it." Turns out, two private sector groups have really contributed to the growing disability roles. One is a group of people you'd probably expect, the other is a shock.

At the first day assembly, the freshman seem confused and nervous while the seniors are boisterous and confident. It's exactly the kind of first day stuff you'd expect at any school.

Host Ira Glass tells the story of Sarah Erush, a pharmacist at the Hospital of the University of Pennsylvania. She was contacted by the Food and Drug Administration and encouraged to examine cases of acetaminophen overdose at her hospital.

A story about a guy named Steven who wants in on a group he definitely was not born into — and seems very unlikely to be accepted by. Filmmaker Debbie Lum tells the story, which is excerpted from her documentary Seeking Asian Female.

Starlee Kine tells the story of hundreds of boxes left behind by the late Andy Warhol. The boxes, an art project he titled "Time Capsules," includes hundreds of thousands of objects from all parts of his life.

Former DC police detective Jim Trainum tells reporter Saul Elbein about how his first murder investigation went horribly wrong. He and his colleagues pinned the crime on the wrong woman, and it took 10 years and a revisit to her videotaped confession to realize how much, unbeknownst to Jim at the time, he was one of the main orchestrators of the botched confession.

A recording of a very unusual conversation that came about in an unusual way. Filmmaker named Eugene Jarecki made a documentary about the drug war, prisons and the criminal justice system called The House I Live In.He’s been taking it around the country and showing it in prisons, and producer Brian Reed went to one of these screenings where an inmate and a corrections staff member ended up talking face-to-face.

Kirk sleepwalks through an open window and into a completely different life. He explains how he starts compiling a list of Iraqis who’d worked with the U.S. government after the invasion, whose lives were now in danger because of that.

Sarah Koenig’s story about the two Dr. Gilmers continues.

Ben Calhoun tells a story of physical resemblance — not of a person, but of food. A while ago, a farmer walked through a pork processing plant in Oklahoma with a friend who managed it.