Complex sentence: Financial writers for British newspapers The Observer and The Daily Telegraph, along with U.S. Congressman Ron Paul, writers Kevin Phillips (who claims "no personal firsthand knowledge") and John Crudele, have charged the Working Group with going beyond their legal mandate.
Split into simpler sentences: Financial writers for British newspapers The Observer and The Daily Telegraph, along with U.S. Congressman Ron Paul. Writers Kevin Phillips (who claims "no personal firsthand knowledge") and John Crudele, have charged the Working Group with going beyond their legal mandate.