Why GOP lawmakers may be in 'politically sticky situation' with Trump's tariffs

A federal appeals court ruled that President Trump overstepped his authority when he used emergency powers to launch sweeping tariffs in April. Now, as you heard, White House trade adviser Peter Navaro says they're ready to take the case all the way to the Supreme Court. On Friday, the panel ruled that the power to impose tariffs lies lies in fact with Congress.The appeals court did, not the president. Joining us now, MSNBC White House correspondent Aaya Gardner and CNBC senior analyst and commentator and p ...