having or revealing little emotion or sensibility; impassive
One more from the David Remnick article in the New Yorker: “And, on Friday afternoon, Special Council Patrick Fitzgerald stolidly laid out a five-count indictment of ‘Cheney’s Cheney,’ the Vice-President’s chief of staff, I. Lewis (Scooter) Libby, for making false statements to an F.B.I. agent, perjury before a grand jury, and obstruction of justice.”