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S. 4380 119th Congress Senate

Critical Infrastructure Airspace Defense Act

Official title: A bill to grant authority to use counter-unmanned aircraft system technologies to private owners of critical infrastructure facilities, and for other purposes.

Introduced: April 22, 2026 Introduced by: Tom Cotton Republican · Arkansas See on congress.gov
 Everywhere this bill has been 2 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Apr 22, 2026
Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
Apr 22, 2026
Introduced in Senate
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What's happening now April 22, 2026

Read twice and referred to the Committee on Homeland Security and Governmental Affairs.

 Related & companion bills 1
 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 1
 Lobbying activity 29

Registered lobbyists who named this bill in their disclosure filings. Source: federal Lobbying Disclosure Act filings.

Bodies those filers lobbied

A filing lists the bills it worked on and the parts of government it contacted in separate sections, so these are the bodies those filers named anywhere in the filing, not a per-bill breakdown.

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Cite this page click to expand
APA
U.S. Congress. (2026). S. 4380: Critical Infrastructure Airspace Defense Act. 119th Congress. Open America. https://openamerica.io/bill/119-S-4380/
MLA
"S. 4380: Critical Infrastructure Airspace Defense Act." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-S-4380/.
Bluebook (legal)
S. 4380, 119th Cong. (2026), https://openamerica.io/bill/119-S-4380/.
Markdown link
[S. 4380: Critical Infrastructure Airspace Defense Act](https://openamerica.io/bill/119-S-4380/)
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