Business and Government

The First Amendment to the U.U.S Constitution added in 1891 as part of the bill of rights protects the rights of free speech, a free press,freedom to assemble ie form groups and the freedom to contact and lobby Government.

Do the right to contact and lobby Government was intended to be granted to individuals only, or do those rights extend to business and other organizations as well?  Answer in 500 words. support work with cited references. 2 rederences.