Maricopa County Board of Supervisors conducts independent investigation, led by Ruth McGregor, former Chief Justice of the Arizona Supreme Court, into Election Day printer problems.
Dr. McCullough estimates that around 25,000 people per million could potentially suffer from heart injuries after receiving two or three doses of the COVID-19 vaccine.
Biden travels to US-Mexico border to discuss migration, opioid trafficking, and meet with officials, non-profits, and religious groups; later attends North American leaders summit with Mexico and Canada to address immigration.
