Congress in the immigration law gives the president the power to restrict or suspend the entry of people he may deem appropriate.
John YangDonald Trump is the first president in more than 40 years not to make his tax returns public. The president says only reporters care about the issue.
John YangIn fact, presidents and vice presidents are automatically audited by the IRS, which hasn't stopped other chief executives from making them public.
John YangFor President Donald Trump, questions about transparency start with his taxes, and why he's breaking with tradition and not releasing his returns.
John Yang