Don't cry for me agnomina... GUESS YOU HAVEN'T come such a long way, baby. Teresa Heinz -- the wife of Massachusetts senator and (not coincidentally) would-be president John F. Kerry -- has said that she will begin using her husband's last name and will henceforth be known as Teresa Heinz Kerry. Mrs. Heinz Kerry (Mrs. Kerry? Ms. Kerry?), nee Teresa Simoes-Ferreira, was previously married to John Heinz, the late senator from Pennsylvania and heir to the ketchup fortune. Famously outspoken and independent, she had announced on marrying Mr. Kerry in 1995 that she planned to stick to the Heinz...