quite a development in the surprising partnership between the pga tour and the saudi public investment fund which is backing liv golf. the wall street journal reporting the justice department will investigate this proposed merger, antitrust concerns there, the journal says. the deal was announced last week and would unite the commercial businesses of the pga tour, europe-based dp world tour and saudi backed under a for-profit company. in a statement thursday to cnn the pga tour said we re confident once all stakeholders learn more about how the pga tour will lead this venture it will benefit our sport while protecting the american golf institution. joining us is christine brennan. i m totally fascinated by this for many reasons. not only the fact this proep