GOP Rep. William Timmons of South Carolina pressed Secret Service Director Kimberly Cheatle on Monday on reports that the Pittsburgh Secret Service field office sent four times the number of additional agents to cover a first lady Jill Biden event than to former President Donald Trump’s July 13 rally in Butler, Pennsylvania, where he was shot. Cheatle neither confirmed nor denied that was the case. Biden was speaking at an event at Rivers Casino in Pittsburgh for approximately 300 people close to the same time Trump was speaking at his rally attended by several thousand, according to the Pitts…