Former first lady Melania Trump revealed that she is a staunch supporter of abortion rights in an excerpt released Wednesday from her forthcoming memoir — a day after her husband, Republican presidential candidate Donald Trump, vowed he would veto a federal abortion ban, should Congress pass one.Melania, 54, wrote a long and passionate defense of a woman’s right to have an abortion in her soon-to-be-published memoir — a stunning rebuttal of the Republican party’s long-held anti-abortion stance.“It is imperative to guarantee that women have autonomy in deciding their preference of having children, based on their own convictions, free from any...