mr. gershengorn, you have minutes remaining. >> thank you, mr. chief justice. a couple of points. first, i think, justice kagan, in response to your hypothetical, the concession that in hindsight there may have been a valid security rationale ends this case, because if it was true in hindsight, it was certainly true at the time in the kind of rapid in the kind of rapid decisionmaking that was called for, as the chief justice alluded to. i think at that point the case is over in our favor. second, the kinds of discovery that my friend on the other side -- >> could i just clarify a factual matter. there are two alleyways. there was one on third street that the president went into, and then there is one by the patio dining room. what access was there between fourth street and the patio? because i thought that the alley was on california street, the entrance to the alley was on california street. >> the entry to the alley is on california street. that's the one where the anti-bush demonstrators were. the alley that the motorcade went through, which is on third street, which is neither