Computers are very important for the United States. They control the country's electricity and phones. But other countries, like China, try to attack these computers. These attacks are a big problem for the country's safety.
The U.S. government had a special group to protect its computers. This group's job was to stop cyberattacks. They watched for dangers and kept important systems safe. The leader of this group was called the cybersecurity coordinator.
During the Trump administration, the government made a big change. It decided to cut the top cybersecurity coordinator job. Officials said this would make the government work better. They thought other people could do the job.
Now, many experts are worried. They say the country is less safe without a top cyber leader. It is harder to protect against attacks from China and other countries. This decision could create serious issues for everyone.