The math behind Trump's 5.8 trillion tax cut

How do you pay for the president's proposed $5.8 trillion tax cut? Photo: Michael Conroy / AP

"How do you pay for an estimated $5.8 trillion tax cut?" AP Economics Writer Josh Boak asks:

"For President Donald Trump and Republican congressional leaders, that is the mostly unanswered $5,800,000,000,000 question."