On Thursday's broadcast of CNN's "Inside Politics," CNN host Brianna Keilar argued that 2024 Republican vice presidential candidate Sen. JD Vance (R-OH) "may be an imperfect messenger" to criticize 2024 Democratic vice presidential candidate Gov. Tim Walz (D) over his claims about his military service because "the title combat correspondent" -- which she acknowledged is the title Vance held -- "kind of gives you a different impression" that he saw combat.