To the contrary... US was tracking all of the so-called mobile WMD that they based their claim on....
The fact is they didn't have WMD... And saddam said himself after his capture that he had to make his enemies believe he had them so Iran especially would not attack... Remember they had that 10 year US backed war with Iran
The fact was that Iraq was so crippled after the 1st gulf war.... They second war ended in just days.... They had no troops.. No weapons ... And no money
The facts don't lie... No WMDs