NBC Nightly News with Lester Holt NBC News

Columbia University threatens to expel students who took over building, former President Trump was fined $9,000 for violating judge's gag order in his hush money trial, the four officers killed in a North Carolina shooting were identified, and more in tonight's broadcast.

Three officers killed in a shooting in North Carolina, police arrest pro-Palestinian protesters as demonstrations grow on college campuses, at least five people killed in a deadly tornado outbreak across the U.S., and more on tonight’s broadcast.

At least 4 confirmed casualties as tornadoes decimate areas throughout the weekend; More college campus protest arrests over war in Gaza, tensions spill over at UCLA; Pressure mounting on Israel and Hamas to reach deal ahead of possible Israeli attack on Rafah; and more on tonight’s broadcast.

Massive tornado outbreak reduced areas to rubble across multiple states; Hamas releases new hostage video, includes American captive; College campus protests over war in Gaza show no sign of slowing, new crackdowns on demonstrators; and more on tonight’s broadcast.

More than a dozen tornadoes reported in Nebraska and Texas; As campus protests spread, graduating students worry about whether commencements will be canceled; Small Wisconsin town sees its future in brewery's revival; and more on tonight’s broadcast.

Supreme Court hears arguments in Trump immunity case; New protests and arrests at colleges nationwide; Family of American hostage reacts to seeing son in Hamas video; and more on tonight’s broadcast.