FILE - In this Aug. 15, 2018 file photo, Florida school shooting suspect Nikolas Cruz listens during a status check on his case at the Broward County Courthouse in Fort Lauderdale, Fla. Authorities say Cruz attacked a detention officer at the county jail, Tuesday, Nov. 13, and now faces new charges. Cruz is charged with killing 17 people and wounding 17 others in the Feb. 14 mass shooting at Marjory Stoneman Douglas High School. (Amy Beth Bennett/South Florida Sun-Sentinel via AP, Pool, File)

In this Sept. 17, 2018 photo, Education Secretary Betsy DeVos speaks during a student town hall at National Constitution Center in Philadelphia. DeVos is proposing a major overhaul to the way colleges handle complaints of sexual misconduct. The Education Department released a plan Friday that would require schools to investigate sexual assault and harassment only if it was reported to certain campus officials and only if it occurred on campus or other areas overseen by the school. (AP Photo/Matt Rourke)

In this Sept. 17, 2018 photo, Education Secretary Betsy DeVos speaks during a student town hall at National Constitution Center in Philadelphia. DeVos is proposing a major overhaul to the way colleges handle complaints of sexual misconduct. The Education Department released a plan Friday that would require schools to investigate sexual assault and harassment only if it was reported to certain campus officials and only if it occurred on campus or other areas overseen by the school. (AP Photo/Matt Rourke)

In this Sept. 17, 2018 photo, Education Secretary Betsy DeVos speaks during a student town hall at National Constitution Center in Philadelphia. DeVos is proposing a major overhaul to the way colleges handle complaints of sexual misconduct. The Education Department released a plan Friday that would require schools to investigate sexual assault and harassment only if it was reported to certain campus officials and only if it occurred on campus or other areas overseen by the school. (AP Photo/Matt Rourke)

In this Sept. 17, 2018 photo, Education Secretary Betsy DeVos speaks during a student town hall at National Constitution Center in Philadelphia. DeVos is proposing a major overhaul to the way colleges handle complaints of sexual misconduct. The Education Department released a plan Friday that would require schools to investigate sexual assault and harassment only if it was reported to certain campus officials and only if it occurred on campus or other areas overseen by the school. (AP Photo/Matt Rourke)

In this Sept. 17, 2018 photo, Education Secretary Betsy DeVos speaks during a student town hall at National Constitution Center in Philadelphia. DeVos is proposing a major overhaul to the way colleges handle complaints of sexual misconduct. The Education Department released a plan Friday that would require schools to investigate sexual assault and harassment only if it was reported to certain campus officials and only if it occurred on campus or other areas overseen by the school. (AP Photo/Matt Rourke)

Florida Senator Lauren Book, left, and Ryan Petty, the father of shooting victim Alaina Petty listen to videos from the school shooting during the Marjory Stoneman Douglas High School Public Safety Commission meeting Thursday, Nov. 15, 2018, in Sunrise, Fla. (AP Photo/Brynn Anderson)

Lori Alhadeff, the mother of shooting victim Alyssa watches videos from the school shooting during the Marjory Stoneman Douglas High School Public Safety Commission meets Thursday, Nov. 15, 2018, in Sunrise, Fla. (Mike Stocker/South Florida Sun-Sentinel via AP, Pool)

Lori Alhadeff, the mother of shooting victim Alyssa watches videos from the school shooting during the Marjory Stoneman Douglas High School Public Safety Commission meets Thursday, Nov. 15, 2018, in Sunrise, Fla. (Mike Stocker/South Florida Sun-Sentinel via AP, Pool)

In this Wednesday, Nov. 14, 2018 photo from left back row, Annemarie Brown, Andrea Courtney, and Marissa Evansin, and from left front row, Sasha Brietzke, Vassiki Chauhan, Kristina Rapuano, pose in New York. The women filed a lawsuit against Dartmouth College for allegedly allowing three professors to create a culture in their department that encouraged drunken parties and subjected female graduate students to harassment, groping and sexual assault. (AP Photo/Mary Altaffer)