NEW YORK — The nation’s leading breast-cancer charity, Susan G. Komen for the Cure, is halting its partnerships with Planned Parenthood affiliates — creating a bitter rift, linked to the abortion debate, between two iconic organizations that have assisted millions of women. Planned Parenthood says the move results from Komen bowing to pressure from anti-abortion activists. Komen says the key reason is that Planned Parenthood is under investigation in Congress — a probe launched by a conservative Republican who was urged to act by anti-abortion groups. (snip) “We’re kind of reeling,” said Patrick Hurd, who is CEO of Planned Parenthood...