Shields and Brooks on Iraq reluctance, Nixon’s legacy

Aired: 8/8/2014 | 0:11:59 | Clip
Syndicated columnist Mark Shields and New York Times columnist David Brooks join Judy Woodruff to discuss the week’s top news, including U.S. airstrikes against the Islamic State militant group in Iraq, how Americans are grading President Obama’s foreign policy performance, plus how men and women are hoping for different outcomes in November’s election and looking back at Richard Nixon.