She missed Toby and she was embarrassed. She missed him even though they'd been apart for much longer previously, but on a day like this she just needed him to be there and not somewhere on the way back to Washington. She was embarrassed because she hadn't realised that they weren't on the plane that they hadn't even been picked up by the motorcade.
i "And Daddy doesn't understand it
He always said she was good as gold
And he can see no reason
'Cause there are no reasons
What reasons do you need to be shown?" /i
It's been a hard day, not the worst but she's had better. She had the whole thing with Anthony to sort out, and then the pipe bomb. Both Charlie and Sam have been great but they're not Toby, and he isn't there for her to lean on even a little bit.
i "Tell me why
I don't like Mondays
I want to shoot
The whole day down" /i
She doesn't like Mondays, never has, but some are worse than others. It was a Monday that she was fired from Triton-Day but that was the same day Toby came, the day she was hired to 'Bartlet for America'.