Humidity is actually a broad term, and we can describe different types of humidity in different ways. Humidity is an important thing to understand because it affects both weather and climate as well as global climate change.
As an elected officer of the House of Representatives, the Sergeant at Arms is the chief law enforcement and protocol officer of the House of Representatives, and is responsible for maintaining order in the House side of the United States Capitol complex.
Assisting the serjeant-at-arms in his duties would be the Deputy Serjeant-at-Arms and the Assistant Serjeant-at-Arms. Responsible for security, by tradition he is the only officer authorized to carry a weapon (ceremonial sword) inside the Parliament building and is assisted by the Parliament Police Division.