It is a dynamic that seems to come with the job: A crisis will almost certainly unfold during any presidential holiday. The only occasion when Mr. Biden was spotted doing a recreational activity so far was on Wednesday, holding a banana-blueberry smoothie after his workout at PeloDog, a Pilates and cycle studio. He was asked by reporters whether he believed President Vladimir V. Putin of Russia was behind the plane crash. It looked that way, the president said, but he needed to find out more. (White House officials said the president was renting the house for “fair market value” but did not disclose details.)

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Persons: Biden, Vladimir V, Putin, I’ve, ”, Theodore Roosevelt, Tevi Troy, George W, Bush Organizations: White House Locations: Russia, Maui, Steyer’s, Glenbrook, Nev, Lake Tahoe, Sagamore Hill, Long, Tahoe, Rehoboth