The scandal-plagued Obama Presidential Center in Chicago already stirred up plenty of controversy. Now the money trail surrounding it raises even more uncomfortable questions about how former President Barack Obama’s inner circle is cashing in while taxpayers get screwed over. New federal tax filings reveal the staggering salaries flowing through the Obama Foundation as construction of the $850 million Obama Presidential Center in Jackson Park nears completion. The foundation will operate the massive 19.3-acre campus, which sits on publicly owned Chicago parkland. The project includes a museum, an athletic center, and a public library branch. It will not operate as...