That's right. Because within his first month in office Obama had to sign a nearly $1TN package to rescue the economy from the abyss created under the previous Republican administration and Congress. That combined with the fact that that combined with 9 million people losing their jobs as a result and therefore no longer paying into the system and generating revenues while also drawing unemployment and medical benefits also adds to that to the debt, none of which were on the Democrats. Aslo take into account that while this was going on, we were still fighting two full scale wars in Iraq and Afghanistan which had to be paid for while we had no revenues coming in. I would also mention that the Republicans have controlled the House of Representatives since 2010 and the House are the ones who control government. Its called the power of the purse and it was in Republican hands for 6 out of the 8 years Obama was in office. The tax law itself doesn't directly hurt poor people and that's not what I said. I said that Republicans love to preach about the debt and the deficit when there is a Democrat in office trying to advance policies that help people on the low to middle end of the social construct but when it benefits billionaires and corporations they are fine with it. The way in which this law is going to hurt poor and middle class people is not within the law itself but in what will have to come afterwards to make it work. There will have to be massive reductions in social programs to make their numbers work and the Republicans are admitting to this. Medicare, Medicaid, SNAP, CHIP, and probably even SS are going to be cut dramatically in order to make their math work. Even if we get to 4% GDP growth, (which we won't) this bill will still add $1.0 Trillion to the DEFICIT over 10 years. Cuts will be made and they will be made where they always are. On the backs of the people who can least afford them.