Cory Booker: Trump is ‘making his party all about constraining voting rights’

President Barack Obama gave a powerful eulogy for the late Congressman John Lewis, issuing a continuing fight for voting rights. Obama specifically called out recent policies by President Donald Trump’s efforts to weaken the USPS ahead of an election in which many will use mail-in voting. Sen. Cory Booker says, "We have a president who is trying to make his party all about constraining voting rights."