Sen. Rand Paul (R-KY) is slated to grill Dr. Anthony Fauci during a congressional hearing later this month on his role in gain-of-function research funding that preceded the COVID-19 outbreak over six years ago. The former head of the National Institute of Allergy and Infectious Diseases is set to testify on July 29, Paul announced on Monday. “Anthony Fauci has obfuscated his role in funding gain-of-function research at the Wuhan lab,” the senat…