Keep trying. It's happened to me for a number of them but I go back later and they are accessible.
What's astonishing to me the most so far about these drops, is the level of panic amongst them.
I did not see that coming but should have.
Susan Rice is so crude and inarticulate when backed into a corner.
Samantha Power was a babbling mess. At one point she went on and on and on and then said, but to get to your question.. at which point she had not yet been asked a question.
Delicious indeed.