ST. LOUIS — U.S. Rep. Cori Bush on Monday called on President Joe Biden’s administration to declare a “public health emergency” in response to the U.S. Supreme Court ruling allowing states to outlaw abortion. “This is an emergency and it demands an emergency response,” Bush said at a news conference in Mayor Tishaura O. Jones’ office. “This is why I’m calling on the administration to declare the attack on abortion rights a public health emergency.” Bush, D-St. Louis, said the administration should use its executive authority to “open up resources for abortion services” and expand and protect a…