Before and during the first phase of the war his administration repeatedly maligned the UN but now, that Iraq has turned into a quagmire, it is asking the UN for help.
Bush is a very poor impromptu speaker. He does fine in small groups but when speaking without a script in front of large groups or answering questions he wasn't prepped for, he has problems.
To be fair, lying is part and parcel of public life. Every politician has lied about something because they are owned by the special interest groups that finance their elections.
