After HHS Sec. Azar reveals he doesn't understand why unaccompanied children are crossing border between ports of entry instead of at them, @SenJeffMerkley admonishes him, "That's not the way it works... the fact you haven't educated yourself about this really is unacceptable." pic.twitter.com/a4E5CjzDfu— Aaron Rupar (@atrupar) April 4, 2019