Education issues

A vehicle drives by a tribute to victims of the Naval Air Station Pensacola that was freshly painted on what’s known as Graffiti Bridge in downtown Pensacola, Fla., on Saturday, Dec. 7, 2019. A US official says the Saudi student who fatally shot three people at the Florida naval base had hosted a dinner party earlier in the week to watch videos of mass shootings. The official spoke on condition of anonymity after being briefed by federal investigators. The official says a second Saudi student was recording outside the building at the Naval Air Station Pensacola on Friday while the shooting was happening inside. The official also says 10 Saudi students are being held at the base and that several others are unaccounted for.   (AP Photo/Brendan Farrington)

In this still frame image taken from video provided by the Texas Rangers and recorded on Sept. 8, 2016, armed law enforcement officers move through a hallway at Alpine High School in Alpine, Texas, while responding to a shooting at the school. A Homeland Security Investigations Special Agent was wounded during the response after a gun carried by U.S. Marshal Douglas Mullens, upper-right, accidentally discharged. (Courtesy of Texas Rangers via AP)

Sarah Rogstad, right, hugs Morgan Rogstad, grade 9, after being reunited at the Tipler Middle school reunification center on Tuesday December 3, 2019, in Oshkosh, Wis. Earlier, police responded to an officer invloved shooting at Oshkosh West High School after an armed student confronted a school resource officer. (Wm. Glasheen/The Post-Crescent via AP)

Becky Galvan, center, consoles her daughter, Ashley Galvan, a 15-year-old sophomore, with her father Jose Chavez outside Waukesha South High School in Waukesha on Monday, Dec. 2, 2019. Gunshots were exchanged between a student and a school resource officer inside Waukesha South High School, according to school officials. (Mike De Sisti/Milwaukee Journal-Sentinel via AP)

Hard hats and pieces of cloth linked to form the words SOS, placed by protesters, are seen on the Hong Kong Polytechnic University campus in Hong Kong, Wednesday, Nov. 27, 2019. A major tunnel in Hong Kong reopened on Wednesday as a weeklong police siege of a nearby university appeared to be winding down, closing one of the more violent chapters in the city's anti-government protests. (AP Photo/Ng Han Guan)

Professor Alex Wai, Vice President of the Polytechnic University, takes in the vandalized campus as he leads a team of school officials and first aid providers to look for holed up protesters on a roof top of the campus in Hong Kong, Tuesday, Nov. 26, 2019. Hong Kong's embattled leader Carrie Lam refused to offer any concessions to anti-government protesters despite a local election trouncing, saying Tuesday that she will instead accelerate dialogue and identify ways to address societal grievances. (AP Photo/Ng Han Guan)

In this Nov. 24, 2019, photo, Hasidic leaders gather for an annual group photo outside of the Chabad-Yubavitch Worldwide headquarters as a part of the International Conference of Chabad-Lubavitch Emissaries in New York. The annual conference included seminars, a class photo of about 5,800 rabbis in attendance and an evening dinner. (AP Photo/Emily Leshner)

Bryan Muehlberger shares a hug following the memorial service for his daughter, Gracie Anne Muehlberger, 15, at Real Life Church, Saturday, Nov. 23, 2019, in Valencia, Calif. Muehlberger was one of two students killed Nov. 14, 2019, shooting at Saugus High School. (Dean Musgrove/The Orange County Register via AP)