DA Arthur Branch says that the Fourteenth Amendment gives the defendants the right to face their accuser. It is actually the Sixth Amendment's Confrontation Clause that confers that right.
When Casey Novak (Diane Neal ) shows Keith Willis (Sándor Técsy ) Jennifer Durning's Canadian passport in the interrogation room, there are 2 factual mistakes. First, Canadian passports did not look like that in that year and wouldn't have a sideways maple leaf and secondly, Canadian passport were only issued for 5 years at the time unlike the 10 years shown.
In the opening sequence, defense attorney Dave Seaver is wrong when he says that you cannot prove rape without a live victim. People are arrested, prosecuted, and convicted all the time for the rape and murder of someone on this show and in real life.