Is there a law forbidden us to lie?

Kinda, It depends where you are. I hope you are not in court lol

Explanation: Although the Supreme Court declared almost forty years ago that “there is no constitutional value in false statements of fact,” the Court in United States v Alvarez ruled that the First Amendment protects at least some -- and perhaps many -- intentional lies from government prohibition.

answer; /// i do believe its the ; //(iroquois)they were made up of several groups who spoke a common language;

south, because if you took a map you would see texas is directly in the middle of east and west, but it is also downwards towards mexico, therefore it is south