IF its true(and that is a big IF) what do you want to bet that its because Bush put in policies to encourage deportations. In all probability Obama wasn’t able to make the changes he would like....similar to GITMO
It's undoubtedly true.
Indeed, Bill Clinton deported way more illegals than GWB.
At one time, I remember seeing a comparison that, during the Clinton administration, there had been something like 700 raids on employers using illegal labor and, during the Bush administration, there had been 36.
When it came to the illegal alien problem, GWB was an embarrassment.
Good on the war, good on judges, an all-around good man...but bad on spending, worse on illegals.