On Friday's broadcast of MSNBC's "Morning Joe," MSNBC host and POLITICO White House Bureau Chief Jonathan Lemire denounced Republicans for not banning "AR-15 -style rifles. Even when, even when it was one of those weapons that shot Donald Trump just six weeks or so back. Even then, no outcry from Republicans about changing it." And then repeated the untrue claim that 2024 Republican vice presidential candidate Sen. JD Vance (R-OH) dismissed school shootings as "just a fact of life, a sad fact of life that these school shootings keep happening."