FILE - In this Tuesday, Sept. 4, 2018 file photo, Fred Guttenberg, the father of Jamie Guttenberg who was killed in the Stoneman Douglas High School shooting in Parkland, Fla., left, attempts to shake hands with President Donald Trump's Supreme Court nominee, Brett Kavanaugh, right, as he leaves for a lunch break while appearing before the Senate Judiciary Committee on Capitol Hill in Washington to begin his confirmation hearing. Kavanaugh did not shake his hand. Kavanaugh wrote in a response to questions from senators late Wednesday, Sept. 12, 2018, that he assumed the man had been a protester. (AP Photo/Andrew Harnik, File)

FILE – In this May 5, 2017, file photo, Centre County, Pa., District Attorney Stacy Parks Miller, left, announces findings in an investigation into the death of Penn State University fraternity pledge Tim Piazza, seen in photo at right, as his parents, Jim and Evelyn Piazza, second and third from left, stand nearby during a news conference in Bellefonte, Pa. A group of parents, including Jim Piazza, whose children were killed during fraternity hazing incidents are joining forces with national fraternity leaders themselves in an effort to band the generations-old initiations involving binge drinking and beatings that sometimes turn deadly. (Abby Drey /Centre Daily Times via AP, File)

Aalayah Eastmond, a student at Marjory Stoneman Douglas High School, looks up after speaking before the Senate Judiciary Committee during the final stage of the confirmation hearings for President Donald Trump's Supreme Court nominee, Brett Kavanaugh, on Capitol Hill in Washington, Friday, Sept. 7, 2018. (AP Photo/Pablo Martinez Monsivais)

FILE - In this March 23, 2018, file photo, Jim Piazza speaks about the importance of passing anti-hazing legislation named after his son, Timothy Piazza, a Penn State University student who died after a night of hazing and drinking at a fraternity, as his wife Evelyn wraps her arm around him outside of the Centre County Courthouse in Bellefonte, Pa. Timothy Piazza's parents have settled with Beta Theta Pi's national organization. (Abby Drey/Centre Daily Times via AP, File)

FILE - In this May 31, 2018 file photo, Education Secretary Betsy DeVos speaks during a visit of the Federal School Safety Commission at Hebron Harman Elementary School in Hanover, Md. DeVos says she has "no intention of taking any action" regarding any possible use of federal funds to arm teachers or provide them with firearms training. Her comments came Friday, Aug. 31, 2018 after a top official in her department, asked about arming teachers, said states and local jurisdictions always "had the flexibility" to decide how to use federal education funds. (AP Photo/Jose Luis Magana, File)

In this Friday, July 28, 2018 photo, Kirk Duke, whose family runs a Napa Valley winery called Duke's Folly, poses with bottles of wine at his home in Falmouth, Maine. The business was recently blocked from getting a trademark after Duke University intervened, saying it would lead to confusion with the school. Rather than risk a costly legal battle, the family agreed to a settlement requiring it to drop the trademark claim and tweak the name of the company, to Dukes’ Folly. (AP Photo/Robert F. Bukaty)