PROVINCETOWN, Mass. (AP) — It was a very busy, very lucrative weekend for Hillary Clinton in the summer playground of the East Coast's moneyed elite.She brunched with wealthy backers at a seaside estate in Nantucket, snacking on shrimp dumplings and crab cakes. A few hours later, she and her husband dined with an intimate party of 30 at a secluded Martha's Vineyard estate.