Red Flag
You might not know this, but this part of traveling was much less strict in the past. After 9/11, the world decided to be stricter when it came to travel regulations. The Transport Authority of the United States, also known as the TSA, has implemented guidelines on what is and isn’t allowed in carry-on luggage.
Strict Requirements
After the tragic 9/11 incident, security personnel needed to get used to the resentment of the passengers. It is pretty common to notice passengers rolling their eyes after hearing the request of the officials. On top of this, many travelers need to throw away some items before they could board their planes. There are times when stuff like toothpaste has to be forfeited.