WASHINGTON — Supreme Court Justice Amy Coney Barrett on Friday rejected a second challenge to President Joe Biden’s student loan forgiveness plan, keeping the court out of the fight over the program that’s raging in the lower courts.The brief notation on the Supreme Court's docket did not give a reason for why the application was rejected, which is not unusual.The latest case was brought by the Pacific Legal Foundation, a conservative legal group representing two Indiana-based lawyers Frank Garrison and Noel Johnson, who say that the plan was not authorized by Congress and is an abuse of presidential power.Garrison works for the Pacific Legal Foundation while Johnson works for another conservative group, the Public Interest Legal Foundation.Garrison and Johnson say they could have their loans relieved through the Public Service Loan Forgiveness program, which cancels debt for people who are employed by a federal, state, local or tribal government or a not-for-profit organization."