conversations about infighting and so forth inside the trump transition there is a very key question to be answered in the coming weeks as to whether donald trump's son-in-law jared kushner, is going to be involved in those daily briefings and something we'll get an answer on in the days to come. >> as we await the answer o the that crucial question, multiple reports that the campaign is going to ask formally for top secret security clearance for jared kushner. so who exactly is he? miguel marquez is "outfront." >> a very successful real estate entrepreneur in manhattan. >> critical to the successful campaign, now a key player in donald trump's transition team. >> i always thought -- >> reporter: the 35-year-old with no government experience taking his own advice. multiple sources tell cnn he's now at the center of infighting