Establishes the Foreign Adversary and Terrorist Agent Registration Act; requires any person, including nonprofits, acting as agent of a foreign principal from an adversary nation or foreign terrorist organization to file with the Attorney General a true and complete registration statement; provides exceptions for the media; clarifies registration requirements and prohibited activities; requires all businesses and nonprofit operating in the state to annually attest that they are cognizant of and in compliance; establishes the Crush Transnational Repression in Nebraska Act to counter the threat and practice of transnational repression committed by foreign governments or foreign terrorist organizations against citizens and residents of the state; sets criminal offenses.