Each senator has a class. When do our two senators terms expire?

Senators II terms run from the beginning of January 6, 2015 to the end on January 3, 2021. Senators in Class I was elected to office in November 2018. Their term runs from January 3, 2019 to  January 3, 2025.

Explanation:

the fourth amendment protects:

"the right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."  

so this would mean the denial to search and seizure without warrant or permission.

france

hope this !