Increasing accountability, improving regulation standards focus of Delaware bill package … DOJ will offer rewards to whistleblowers exposing healthcare fraud … Minnesota awards millions in second round of nursing home stabilization grants … McLean life plan community first in nation to achieve Purple Flag reaccreditation … Addus uses scale to offset Medicaid Access Rule pressures, execs say during Q2 earnings call  … AdaptHealth sees revenues, net income increase during Q2 … Fitch rates Presbyterian Retirement Communities at A-; outlook stable