June 30, 2015 8:35 am How Debt Crises in Greece and Puerto Rico Could Affect Your 401k Monday’s stock slide has investors nervously awaiting Tuesday’s opening bell amid the Greek Crisis and an emerging crisis in Puerto Rico. US & World Videos 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 2:05 Whoopi Goldberg reveals who will inherit her fortune