By WILL WEISSERT and MICHELLE L. PRICE (Associated Press) WASHINGTON (AP) — Former Vice President Mike Pence used a Friday gathering of some of the nation’s leading Christian conservatives to urge his rivals for the Republican presidential nomination to support a 15-week federal abortion ban at minimum. The exhortation at the Faith & Freedom Coalition’s annual conference, coming a day before the first anniversary of the Supreme Court decision that overturned Roe v.