David Muir delivers incredible news and says he's 'truly grateful' as fans are left in tearsThe TV anchor was blown away
David Muir spotlights emotional issue as he leaves ABC studio for brand new assignmentBringing a voice to the voiceless
David Muir shares emotive message following tragic death of General Colin PowellThe ABC journalist wrote a powerful message on social media
David Muir's partner in crime: His special bond with GMA's Amy RobachThe news anchor keeps his personal life out of the spotlight
GMA's dashing new host David Muir: everything you need to knowThe TV journalist has been welcomed with open arms