[Considering they haven't ended this conversation and Tony seemingly hasn't moved. Congratulations Mr. Stark on raising entirely new concerns about monitoring.
Because oddly enough, Rip rather easily believes him.]
[He's not happy with it to be sure—but assuming that Rip does have opportunity to speak to Peggy again, she might well deign to tell him. Or to give Tony Stark a piece of her mind, should she not care for his methods.