Michael Cohen
Manafort plea deal raises key question: What does he know?
Donald Trump’s former campaign chairman the latest to co-operate with the Mueller investigation.
GOP and some Democrats, too reject talk of impeachment
Trump’s former lawyer has implicated the president in a crime, but lawmakers are being cautious with their words.
New York state subpoenas Cohen in Trump Foundation probe
Investigators are looking into whether Trump or his charity broke state law or lied about tax liability.