6 to Know December 17, 2021 7:39 pm 6 to Know: December 17, 2021 There are new COVID-19 testing requirements for international travelers — and the new protocols are also impacting the sports world. Here is your 6 to Know for Friday, December 17. US & World Videos 3:01 Lauderdale-by-the-Sea launches beach safety campaign 2:38 Local robotics team spends day exploring US Navy ship 2:35 Jury begins deliberations for Miami-Dade Corrections officer charged in inmate's death 2:48 FBI provides new details in case against man accused in wife's disappearance in Spain 0:41 Time capsule found during demolition of Fort Lauderdale city hall