House Oversight and Reform Committee Chairman Elijah Cummings (D-Md.) is being sued by President Donald Trump and his private businesses in an effort to block a subpoena requesting financial records from Trump’s accountant. The president filed the complaint on April 22 in a DC federal court. The suit is an effort to stop subpoenas authorized by Cummings for financial information about Trump’s business from Trump’s accounting firm, Mazars USA LLP, CBS News reported....