Dr. Laura Pettler, renowned forensic criminologist, author, and inventor recognized for her work in homicide investigation, crime scene staging, and reconstruction
Topic: Alleged abduction of Savannah Guthrie's mother

Dr. Tom Jones, PhD planetary scientist, pilot, veteran NASA astronaut who flew four space shuttle missions, and the author of "Space Shuttle Stories"
Topic: "The race to the moon is back — NASA needs to get serious to beat the Chinese" (Fox News op ed)

Congressman Mike Haridopolos, Republican representing Florida's 8th Congressional District
Topic: End of the Partial Government Shutdown

Stephen Moore, "Joe Piscopo Show" Resident Scholar of Economics, Chairman of FreedomWorks Task Force on Economic Revival, former Trump economic adviser and the author of "The Trump Economic Miracle: And the Plan to Unleash Prosperity Again"
Topic: "Trump’s Fed pick Kevin Warsh means strong dollar, fewer bureaucrats, lower inflation" (Washington Times op ed)

Joseph diGenova, former U.S. Attorney for the District of Columbia
Topic: Alleged Charlie Kirk killer back in court; Other legal news of the day

Matthew "Whiz" Buckley, decorated former U.S. Navy F/A-18 Hornet pilot, TOP GUN graduate, and now the founder of the No Fallen Heroes Foundation
Topic: U.S. military shoots down Iranian drone approaching USS Abraham Lincoln; Peace negotiations with Iran