Orange County congresswoman Loretta Sanchez let loose on resident Obama for endorsing her rival in California’s U.S. Senate race, accusing him of being part of the “entrenched political establishment” that has failed California voters. Obama and Vice President Joe Biden announced their support for U.S. Senate candidate Kamala Harris early Tuesday morning, praising her record as California’s attorney general and a prosecutor. Harris has been a longtime political ally of the resident. Sanchez said she was “disappointed” that Obama would intervene in a Senate race between two Democrats, ... I believe that California voters are deeply concerned about the entrenched...