Former White House Director of Communications David Gergen is recalling the unforgettable day that President Reagan and his staff woke up at Versailles Palace, had lunch with the Pope and ate dinner with Queen Elizabeth. My problem, however, (see photo) is lighting his dark suit without pouring too much light on the top of his head.

Henry Kissinger is describing the peace agreement in Vietnam as a high point in his White House service. But how do I get light in both of his eyes without creating distracting glare in his glasses? And what do I do about the moiré pattern on his tie?