Phoenix, sept. 20, 2012輸rizona's new immigration law takes effect this week. according to the law, police officers must check the status of anyone who may be an undocumented immigrant. officers have the right to decide who is checked under this law. which argument would a supporter use to show that this law is necessary?

PHOENIX, Sept. 20, 2012- Arizona's new immigration law takes effect this week. According to the law, police officers must check the status of anyone who may be an undocumented immigrant. Officers have the right to decide who is checked under this law. 
A lawyer challenging this law would look up cases involving which right or freedom? 
-freedom from unreasonable searches** 
-freedom of the press 
-right to a fair trial 
-right to petition the government 

Jonah's Blog 
The stop online piracy act  is wrong! It makes everyone responsible for illegal actions by just a few people. Online companies have to police the sites that people visit, and that means that regular people may not be able to visit the websites that they want to see. Everyone on the internet should oppose 
Which constitutional issue is addressed in this blog post? 
-Freedom of unreasonable searches 
-Freedom to petition the government 
-Freedom of religion 
-Freedom of speech**