Democratic presidential front-runner Hillary Rodham Clinton is making her second fundraising visit to Chicago on Tuesday, attending an event at the home of securities trader Rajiv Fernando. In 2011, Obama appointed Fernando to serve on the International Security Advisory Board, a panel that was charged with advising then-Secretary of State Hillary Clinton on sensitive security matters. After the appointment, ABC News raised questions about Fernando’s qualifications for the panel. Days after the report, which also noted Fernando’s contributions to the Clinton Foundation, the trader stepped down from the board, saying he did not have time to serve. Clinton is asking...