To his detractors, President-elect Donald J. Trump’s cabinet looks like a rogues’ gallery of people with dubious credentials and questionable judgment. His supporters see something different. “It’s a masterpiece,’’ Eileen Margolis, 58, who lives in Weston, Fla., and owns a tattoo business, said of Mr. Trump’s cabinet picks unveiled over the past week. “If it was a painting, it would be a Picasso.” A “brilliant alliance,’’ is how Joanne Warwick, 60, a former Democrat from Detroit, described many of the nominees. “It’s pretty much a star cast,’’ said Judy Kanoui of Flat Rock, N.C., a retiree and lifelong Democrat who...