The Secret Service improperly redacted hundreds of pages of records related to Hunter Biden’s overseas travel — and apparently withheld information about trips to China, Russia and other countries, two leading Republican senators claim. In a Tuesday letter to Secret Service Director James Murray, Sens. Chuck Grassley (R-Iowa) and Ron Johnson (R-Wis.) alleged the agency “hid names and other information contained in email conversations regarding Hunter Biden without any proper legal justification.”