And where was Barack Obama during this time? He was a member of that very Congress that passed all of these massive spending bills, and he signed the omnibus bill as President to complete 2009. Let's remember what the deficits looked like during that period:
If the Democrats inherited any deficit, it was the 2007 deficit, the last of the Republican budgets. That deficit was the lowest in five years, and the fourth straight decline in deficit spending. After that, Democrats in Congress took control of spending, and that includes Barack Obama, who voted for the budgets.
If Obama inherited anything, he inherited it from himself.