Share Source: AP Photo/Evan Vucci Editor's Note: This piece is updated to include a tweet from Rep. Mike Gallagher (R-WI). As Katie covered, Dr. Anthony Fauci and Senator Rand Paul (R-KY) made headlines for their back-and-forth on Tuesday during a congressional hearing where Dr. Fauci appeared before members of the Senate. Sen. Paul, who is also a doctor, pressed Fauci about the origins of the virus, funding of the Wuhan Institute of Virology, and gain-of-function research. Despite being asked such crucial questions, Dr. Fauci behaved combatively. Rep. Mike Gallagher (R-WI) spoke to Townhall about how he believes "Fauci is not being forthcoming" on the issue.