The Trump political appointees said they were surprised they were turned down. The White House says they shouldn’t have been.Experts said that the new Biden administration is under no legal obligation to grant Trump officials their parental leave. | Patrick Semansky/AP PhotoAfter four years in the Trump administration, Vanessa Ambrosini was looking forward to three months of parental leave when she and her husband welcomed a baby a week before Christmas. The Commerce Department’s human resources office had given her approval for it. But then she was surprised to find out the benefit was no...…The Trump political appointees said they were surprised they were turned down. The White House says they shouldn’t have been.Experts said that the new Biden administration is under no legal obligation to grant Trump officials their parental leave. | Patrick Semansky/AP PhotoAfter four years in the Trump administration, Vanessa Ambrosini was looking forward to three months of parental leave when she and her husband welcomed a baby a week before Christmas. The Commerce Department’s human resources office had given her approval for it. But then she was surprised to find out the benefit was no...WW…