 Lawmakers and union advocates gathered in downtown Minneapolis today to celebrate a new labor law which advocates say will help keep wages competitive for workers. The new law, which took effect yesterday, bans a type of agreement between companies that prohibits one from hiring the other's workers. They're known as shadow non-compete clauses. Michael Rubke works for a property management company as a front desk attendant. He learned this year that his employer had contracts with other companies which prevents employees like him from being rehired.