“The four-building, 19-acre ‘working center for citizenship,’ set to be built in a public park on the South Side of Chicago, will include a 235-foot-high ‘museum tower,’ a two-story event space, an athletic center, a recording studio, a winter garden, even a sledding hill. … In a break with precedent, there will be no research library on site, and none of Mr. Obama’s official presidential records,” which are to be digitized and posted online. – The New York Times