Gregory juggles two jobs as assistant principal and teacher in "Check-Ins," airing Wednesday, Oct. 14, on ABC.
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ABC announces live 9/11 25th anniversary special with David Muir, Robin Roberts and Diane Sawyer
ABC is bringing together some of its most recognizable journalists for a special live broadcast commemorating the 25th anniversary of the September 11 terrorist attacks. David Muir, Robin Roberts and ...
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