Watch Blue Bloods Online: Season 9 Episode 5Paul Dailly at .
Did Danny go too far?
That's what Eddie tried to assess on Blue Bloods Season 9 Episode 5 when he was called to split up another big debate between the Reagan boys.
Meanwhile, Erin helped Anthony find justice when date night went wrong, but what was really going on?
Also, Frank tied up loose ends with an old friend when it emerged that there was some animosity between them.
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.