'Grey's Anatomy': Are Alex and Jo Meant for Each Other?

Justin Chambers and Camilla Luddington talk with THR about whether the couple has what it takes to last. On ABC's Grey's Anatomy, Alex (Justin Chambers) and Jo (Camilla Luddington) realized just how similar their upbringings were, each overcoming abandonment issues before ultimately coming together as a couple. During the medical drama's recent midseason finale, Alex -- after seemingly making peace with his father, Jimmy (James Remar) -- leans on Jo and says they are the only family they'll ever...