Facebook founder and CEO Mark Zuckerberg finished his visit to Capitol Hill with another long hearing Wednesday. After two days, do we have a better understanding of how the social media giant gathers data? Science correspondent Miles O'Brien joins Amna…

Mar 22

Senate weighs spending bill as shutdown looms

The House easily approved a bipartisan $1.3 trillion spending bill Thursday that pours huge sums into Pentagon programs and domestic initiatives ranging from building roads to combatting the nation's opioid abuse crisis, but left Congress in stalemate.