What will be presented to Congress will be framed so that if Syria doesn’t comply exactly as agreed... then Obama automatically has Congressional Approval to Strike.
So he ends up ultiamtely with Congressional Approval....even if he strikes before Assad has even attempted to relinquish the CWS>
Bottom line....whatever OB does will have Congressional Approval...no matter ‘when’ he chooses to hit Syria. Which is what he wants......then if he fails he can place the blame there as well.
Nothing has changed as regarding Congressional approval, Obama is not going to get approval to bomb them.