News Wrap: GOP tax bill runs into CBO roadblocks

In our news wrap Wednesday, the Republican tax reform bill that emerged from the U.S. House of Representatives ran into new obstacles as the Congressional Budget Office reported it would add at least $1.7 trillion to deficits over 10 years. Also, Vice President Mike Pence traveled to the Texas town where a gunman killed 26 people, meeting with first responders and victims' families.