This exception is often used to permit [[federal courts]] to exercise [[jurisdiction]] over challenges to [[abortion]] laws. ''See Singleton'', 428 U.S. at 112-118 (upholding ability of physician to bring claim on behalf of patients regarding government interference in abortions). | This exception is often used to permit [[federal courts]] to exercise [[jurisdiction]] over challenges to [[abortion]] laws. ''See Singleton'', 428 U.S. at 112-118 (upholding ability of physician to bring claim on behalf of patients regarding government interference in abortions). |