"Yes We (Still) Can": Dan Pfeiffer on lessons for Democrats, family separation at border
One of former President Barack Obama's longest-serving advisers is offering his strategy to help Democrats retake the White House. Dan Pfeiffer, communications director for the 2008 Obama campaign, joins "CBS This Morning" to discuss the controversy surrounding the Trump administration's policy to separate migrant families at the border, and Pfeiffer's new book, "Yes We (Still) Can: Politics in the Age of Obama, Twitter, and Trump."