NEW YORK — Buoyed by conservative gains in the November election, foes of abortion are mobilizing on behalf of bills in Congress and several state legislatures that would further curtail women’s access to the procedure. On both sides of the debate, activists are highlighting their hopes and concerns in conjunction with last Thursday’s 42nd anniversary of the U.S. Supreme Court’s Roe v. Wade decision in 1973 that established a nationwide right to abortion. Since then, there have been more than …