Members of the National Nurses United Union at Mission Hospital marched outside the building Thursday morning, asking for a solution to a staff shortage across departments. Dozens of nurses gathered including a person dressed in a death costume with a sign reading "Unsafe staffing is good for business." Others were dressed in scrubs, coats and masks. Elizabeth Binzel is a nurse from the cardiac unit. She says she worked two 15 hours shifts last week - both without a break. "That is in no way