Yale Classmate Accuses Kavanaugh of ‘Blatant Mischaracterization’ of His Drinking - The New York Times

Chad Ludington, who in a statement said he frequently socialized with Judge Brett M. Kavanaugh, said he often saw him "staggering from alcohol consumption." ....
https://www.nytimes.com/2018/09/30/us/politics/fbi-kavanaugh-investigation-scope-democrats.html

Yale classmate speaks out about Kavanagh's drinking: 'Brett has not told the truth -- his lies should have consequences' - Raw Story

Supreme Court nominee Brett Kavanagh has been scrutinized for allegedly lying about his drinking behavior while under oath. ....
https://www.rawstory.com/2018/10/yale-classmate-speaks-out-about-kavanaghs-drinking-habits-brett-has-not-told-the-truth/

Calling it his 'civic duty', a Kavanaugh classmate comes forward: 'Brett has not told the truth' - Daily Kos

Chad Ludington, a classmate of Brett Kavanaugh's at Yale University, said that he watched Brett Kavanaugh's Fox News interview and his testimony before the Senate Judiciary Committee and he felt a "civic duty" to come forward because he was "deeply troubled" by Kavanaugh's "blatant mischaracterizations" of this past drinking and behavior. ....
https://www.dailykos.com/stories/1800467