Typically, parties will call witnesses to testify at trial who are good for them. It’s unclear whether that happened with ...

Costello’s fiery testimony made aspects of the prosecutors’ case even ‘stronger than it was,’ according to a retired state ...

Robert Costello, a former legal adviser to ex-Trump fixer Michael Cohen, said the judge in former President Trump’s hush ...

Mr. Costello tried to cast Michael D. Cohen, the witness at the heart of the prosecution’s case, as a liar, but the judge ...

Costello resumed the stand on Tuesday as the second and final witness in the defense’s case in chief. Summations are expected ...

Attorney Robert Costello continued his testimony Tuesday at former President Donald Trump’s criminal trial, as he seeks to ...

When New York grand jurors were considering charging Donald Trump last year, Robert Costello testified to the grand jury as a last-minute defense witness in an apparent attempt to undermine ...

Robert Costello to resume testimony in Trump's hush money case, defense expected to rest ...

Former Michael Cohen lawyer Lanny Davis revealed some new details about lawyer Robert Costello, whom Cohen was at one point ...

Former FBI General Counsel Andrew Weissmann and former federal prosecutor Paul Butler share their legal analysis of Robert ...