WASHINGTON — A federal judge acknowledged Monday that redactions to an FBI affidavit spelling out the basis for the search of former President Donald Trump’s Mar-a-Lago estate might be so extensive as to make the document “meaningless” if released to the public.But he said he continued to believe it should not remain sealed in its entirety because of the public interest in the ongoing criminal investigation.A written order from U.S. Magistrate Judge Bruce Reinhart largely restates what he said in …