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John Oliver: Prisoner Re-entry. What the Actual Fact? - Truth and Fiction in the GOP Debate. How To Go To Space (with XKCD!) Demand a 2016 Election Day Holiday! 'Why use a Taser?' The death of Calvon 'Andre' Reid.

According to historian Mai Ngai, "the project was conceived and executed as though it was a military operation," with 800 immigration agents fanning out across the Southwest, apprehending as many as 3,000 immigrants a day at roadblocks and in raids on homes, farms and factories. Front-page Los Angeles Times headlines from that time touted the operation in demeaning language. "Wetbacks Herded at Nogales Camp," reads one.

Student activists held actions on some 120 campuses, demanding free tuition, cancellation of student debts and a $15 minimum wage for campus workers.

A new study shows that two glaciers in Greenland are showing worrying changes, and that one has been retreating at an accelerating rate in recent years as it faces a dual attack by warm air from above and warm water from below. The glacier Zachariae has shrunk by 95 percent since 2002. The mass of miles-thick ice that covers most of Greenland could raise global sea levels by some 20 feet if it all melted.

Growing numbers of ‘millennials’ who are unaffiliated or atheists are causing vast changes in the American religious landscape, report says

Pay attention to your DNA. The idea that you can't go home again assumes a different aspect in California poet Rebecca Foust's rendition: "Kansas one day will turn out to be Oz/and Oz Kansas."