Gosh, I just thought that gesture was same as a thumbs up, didn't realise it could also be used as a White Power sign. Learn something new every day 
The more I read about it, the more I feel that the boys were using learned behaviour and come from families who chose the school because its morals and attitudes were the same as their own, promoting racism, white supremacy, homophobia, misogyny, sexism, xenophobia, chauvinism - all of which should be abhorrent to the Catholic church but unfortunately isn't in many places. It seems their Diocesan Bishop is cut from the same cloth, if I read it correctly.
This is one of the Twitter threads I was thinking of: twitter.com/gipperakh/status/1087351719544213507
JustSomeChick
@Just_SomeChick
Jan 19
JustSomeChick Retweeted Simar
My brother graduated from this all boys catholic school in Northern KY. He was harassed and ridiculed to literally within an inch of his life. I see nothings changed. Shame on you @CovCathColonels
There is at least one other Twitter thread which I can't find at the moment, where a man talks about having been bullied for being gay, when he attended the school.
John Pavlovitz
Verified account @johnpavlovitz
16h16 hours ago
John Pavlovitz (Retweeted Waleed Shahid's video link,
Waleed Shahid
Verified account @_waleedshahid
The earlier footage of Native American veteran Nathan Phillips being mocked by Trump supporters is so much worse.)
Can we stop pretending the #CovingtonCatholic students are some isolated, misunderstood group of well-meaning white kids?
This is Trump's America, his base, his trickle-down ignorance and hatred.