Washington (CNN) Former Fox News commentator Monica Crowley is in talks to become the top spokeswoman for Treasury Secretary Steven Mnuchin, two sources told CNN.

These people noted that the choice has yet to be finalized.

If picked, Crowley would replace Tony Sayegh to become the new assistant secretary for public affairs. Sayegh is leaving the Treasury Department at the end of May after serving more than two years with Mnuchin.

His departure coincides with that of Mnuchin's chief of staff Eli Miller , who will be moving to the Blackstone Group, the private equity firm headed by Trump supporter Stephen Schwarzman.

A Treasury spokesman couldn't be immediately reached for comment.

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