Romney should lay down a gauntlet and just say he will release his tax returns if Obama releases his college transcripts and medical records.
No, Romney should unilaterally release a package with his tax records, his college transcripts, his medical records, his student loan records, his birth certificate and anything else that a might be of relevance. THEN, he can accuse Obama of not being transparent. In the meantime, he is merely playing the same game Obama is.