Howard Lutnick: A Jewish American leader rebuilt by duty

When the federal buildings in Washington, D.C., finally empty out and the capital quiets down for the night, Howard Lutnick is often still working. Colleagues in the administration say he routinely puts in 19-hour days, a stamina that belies his being in his mid-60s. Recently, Lutnick remarked publicly on President Trump’s famously short sleep schedule — about four to five hours a night — expressing admiration for the president’s constitution and noting that he himself needs closer to six. But for Lutnick, this relentless pace reflects something deeper than professional drive or political ambi...