Our employer wants to make all employees at my work place pay for missing product unless the guilty party comes forward. Legal?

There is not enough information here to provide a complete response. Typically an employer cannot "make" an employee pay for a missing product....

I manage union employees that are in negotiations, they have spread untrue rumors about me, is this a hostile work environment?

I concur with Mr. Haber. I would also like to add that I think your employees are using 'hostile work environment' in lay terms, not as a legal...

Wrongful termination

I concur with Mr. Haber's analysis of your position. There is also not enough information to answer this question. Do you feel your employer...

Employees generally are entitled to a 30 minute lunch following a four hour work period. If you are required to respond, that is time for which you...