Yes, a right to pursue it. We all have a right to pursue cases will can not win.
Do you really want someone who has the character traits that make him willing to use legal intimidation to silence his critics at the head of the IRS and DOJ?
I have zero problem with anyone pursuing their legal rights.
I do have a problem with someone who fails to properly disclose their liabilities on FEC filings though. Solicitor General and his wife a Managing Director of Goldman Sachs.