Pittsburgh-based private equity firm 3 Rivers Capital on Tuesday said it has acquired Aurora-based Amazing Care Home Health Services Inc. Financials were not disclosed. Rob Carskadden, 3 Rivers Capital partner and co-founder, said in a release that his firm's successful experience with its physical therapy business, Phoenix Rehab, triggered a decision to pursue opportunities that either provide lower-cost forms of health care or take costs out of the health care system. "Our acquisition...