From the election of Obama in 2008 until the election of Trump in 2016, $9.2 trillion were added to the total public debt. We've gone from $10.6 trillion in the hole to $19.8 trillion over the period.
Yet now we hear from Jack Lew in The New York Times here that
"digging a deep hole of debt by cutting taxes will make it harder to pay for other priorities. And when that debt makes deficits skyrocket in the future, policy makers would have to choose between raising taxes and cutting investments and vital benefits. ... Some Republican policy makers suggest they may reject mainstream approaches and assume positive economic effects that go far beyond those normally projected by the budget office and the tax committee. ... Such a reckless move would almost surely produce an explosion of debt."
Actually, the Obama Administration dug a deep hole of debt right off the bat by spending money it didn't have, tacking on $600 billion of spending to Bush's last fiscal year, and then regularizing the increase by avoiding the budget process in favor of continuing resolutions, the Congress' new bipartisan method of fleecing the American people. Deficits skyrocketed contemporaneously, and then Democrat policy makers recklessly passed Obamacare with its spendthrift Medicaid expansion. They didn't have to choose between anything.
The only people more full of horseshit than the Republicans are the Democrat engineers of the Obama economic catastrophe.