closing arguments are beginning right now in the federal hate crimes trial for three white men who chased down and killed ahmaud arbery. the three men were convicted last year of murdering arbery as he jogged through their south georgia neighborhood. nadia ramirez joins us. what can we expect to hear today? >> reporter: this is really the last chances for the defense and the prosecution to drive home their message to the jury. inside the courtroom right now is lee mcmichael, the mother of travis, wife of gregory, back in the courtroom today. we see as the supporters of ahmaud arbery who will be in the courtroom every day since jury selection, in the courtroom behind me. they'll be eagerly awaiting to