Trump’s taxes are a US national security issue

The US president owes hundreds of millions of dollars to a foreign bank. He regularly pays taxes to several foreign governments. His assets can be seized if he doesn’t repay his debts. That’s all according to new reporting from The New York Times, which obtained years’ worth of President Trump’s tax returns. The World’s Marco Werman talks with Susan Hennessey, editor of the blog Lawfare and a former attorney at the National Security Agency, about how President Trump’s foreign financial entanglements might pose issues for US national security.