H.R. 9959 mandates the Comptroller General of the United States to conduct a study on the effectiveness of local outdoor siren systems, which are used to alert the public during weather-related emergencies. The study will examine different states, counties, and...
Simple Explanation
H.R. 9959 says that someone important, called the Comptroller General, will check if big, outdoor sirens in different places work well to warn people about storms and other emergencies. They'll look at how old the sirens are, how they can be better, and if they are safe from hackers, then tell grown-ups in charge what they find out.