Presidents Day, normally observed on the third Monday in February, may have a little extra meaning for Bob Low, particularly by way of his work in the 1980s as a haberdasher — also known as a clothier — in Washington, D.C. The Cedar Creek resident, a native of Westerly, Rhode Island, became acquainted with a World War II veteran from New England who went on to become a Texas-based businessman, diplomat and politician. President George Herbert Walker Bush was a regular customer of Low’s at the Arthur A. Adler shop on Connecticut Avenue, a few blocks from the White House....