what this superhero saga means in donald trump's america. we'll discuss all of that. our cnn exclusive reporting on the mueller investigation, cnn justin reporter kara scannell, part of the team that broke the story. what's at the center of what mueller's vest investigating? >> cnn learned the special counsel, robert mueller, is asking questions about jared kushner's personal business dealings during the presidential transition. we're told by people familiar with the investigation that mueller's lawyers are asking about discussions kushner had with potential chinese and qatari investors. this is the first indication mueller wants to know about contacts the president's son-in-law had with foreigners outside of russia. this evolved at 666 fifth avenue in manhattan, which kushner's company owns. the financing on the building is in debt by over $1 billion. it's not clear what's behind mueller's interests in the financing discussions. we're told the special counsel hasn't asked the kushner companies for information, he