The following links will help you understand your rights and limitations as a Christian in the workplace, both as an employee and as an employer.
"Guidelines on Religious Exercise and Religious Expression in the Federal Workplace" issued August 14, 1997 by the Clinton White House
“The Legal Boundaries of Witnessing at Work” by David C. Gibbs, Jr., REGENT BUSINESS REVIEW, Issue 15
“Information Letter: Filing a Claim for Religious Discrimination with the Equal Employment Opportunity Commission Against a Private or Government Employer”
“What is Religious Discrimination?”
Saddleback@work has a very helpful section on workplace legal rights with a video interview with Brad Dacus of the Pacific Justice Institute