The lawyer who battled for illegal immigrant teens seeking access abortions in the U.S. will be one of Democrats’ witnesses against Judge Brett Kavanaugh in next week’s confirmation hearings. Rochelle Garza served as guardian for several illegal immigrants in Texas who clashed with the Trump administration over their pregnancies, battling all the way to the circuit court of appeals in Washington, where they won their case — over the objections of Judge Kavanaugh. The Supreme Court later vacated the circuit court’s ruling, but by then the teens had obtained abortions. Judge Kavanaugh’s role in the case has been studied by...