Zuckerberg: Recommending staff to Buttigieg "shouldn't be taken as an endorsement"
Facebook founder and CEO Mark Zuckerberg confirmed Monday that he and his wife had been privately recommending new hires to the Pete Buttigieg campaign. CBSN political reporter Caitlin Huey-Burns spoke to CBSN's "Red & Blue" about how the story could impact the South Bend, Indiana, mayor's campaign.