What is one of the key elements required under the Hobbs Act?

The key element required under the Hobbs Act is interference with commerce. This federal law specifically targets acts of robbery and extortion that affect interstate or foreign commerce. The Act was designed to ensure that any threat or act of violence aimed at obtaining property or services could not disrupt the flow of commerce. By establishing this requirement, the Hobbs Act serves to protect commercial activities from being hindered by illegal acts, thus promoting a stable and lawful economic environment.

In contrast, the other options do not accurately encompass the core requirement of the Hobbs Act. While physical theft, the involvement of firearms, or public officials can play a role in certain cases, they are not stipulated as critical prerequisites for a violation of the Hobbs Act. The focus remains on the impact on commerce, which is fundamental to the law's purpose and application.