Every time Rudy Giuliani goes on television to defend his client from charges of collusion and obstruction, he appears to shift the legal goal posts to protect the person at the center of the scandal: President Donald J. Trump. Today, during his usual circuit on the Sunday morning news shows, Giuliani admitted it was possible that Trump had in fact spoken with former personal attorney Michael Cohen ahead of his testimony to Congress about Trump’s business dealings in Russia. Speaking to CNN’s Jake Tapper on State of the Union, Giuliani characterized such an exchange as “perfectly normal,” though he wasn’t positive it had taken place.