Joe Biden filed an emergency lawsuit on Tuesday seeking to immediately reinstate his vaccine mandate for private employers with 100 or more workers after the rule faced a series of legal challenges. Earlier this month, the Fifth Circuit Court in New Orleans issued a preliminary pause on the order, which prevented the Occupational Safety and Health Administration from moving forward in implementing the employer rules. The Justice Department argues in its filing, according to The Wall Street Journal, that the rules reflect 'OSHA's judgment that these measures are necessary to mitigate Covid-19 transmission in the workplace, and the grievous harms...