Today on Crain’s Daily Gist, host Amy Guth talks with Crain’s Chicago Business nonprofits and philanthropy reporter Lisa Bertagnoli about Mayor Rahm Emanuel’s offer to help end the nearly seven-week-long impasse between the Chicago Symphony Orchestra's management and musicians. Plus: Acting defense chief Patrick Shanahan is cleared of wrongdoing by a Pentagon watchdog, Glenview’s Abt Electronics is the only place in the U.S. displaying Samsung's new $70,000 TV, Citadel Securities will assist with Uber's IPO, Caterpillar beats estimates but its stock falls, Sweetgreen goes back to accepting paper money, Tyson Foods exits its Beyond Meat investment a week ahead of the plant-based protein company’s IPO and a $500 million development gets the green light in Oak Brook. Follow host Amy Guth on Twitter at @AmyGuth, or continue the conversation with #CrainsDailyGist.