The new acting chairman of the Maryland Democratic Party alleges the organization was overspending without strong financial controls under the leadership of former chairwoman Maya Rockeymoore Cummings, who is now seeking her late husband’s seat in Congress. State Sen. Cory V. McCray, who took over as party chairman this month, wrote in a letter Friday to Maryland State Central Committee members that he has discovered “major areas of concern" pertaining to the organization’s finances, including “overspending” and lack of “fiscal constraints.” “In 2019, the Party has spent more money than it has raised for 9 out of 10 months,” wrote...