Comcast CEO Brian Roberts recently visited Saudi Arabia as he has been exploring a possible bid for Warner Bros. Discovery, according to a source with knowledge of the matter. While abroad, the exec met with reps for the Middle Eastern Country’s deep-pocketed Public Investment Fund, Puck News reported Tuesday . The trip coincided with a high-profile dinner the Simon Wiesenthal Center hosted on Oct. 30 to honor WBD’s CEO David Zaslav for his work combatting antisemitism. Roberts has been