The Tesla Inc. board is doubling down on Elon Musk. With its chair denying a report that the electrical automobile firm was exploring different CEO potentialities, the board is sending a transparent message: We’re within the Elon enterprise.It’s a questionable transfer given one among administrators’ core obligations: assessing dangers. Proper now Tesla is going through a bunch of them, together with flagging gross sales, Musk’s Division of Authorities Effic…