Hardball with Chris Matthews 06/26/13

Trayvon Martin's friend takes the stand for the prosecution

In a significant day for both the prosecution and the defense in the trial of George Zimmerman, Trayvon Martin's friend, who was on the phone with him the night before he was killed, took the stand for the prosecution. MSNBC's Craig Melvin and MSNBC ... more Duration: {{video.duration.momentjs}}