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The U.S. Food and Drug Administration updated its guidance on face coverings on Tuesday, adding information about wearing expired surgical masks.According to the FDA, face and surgical masks may still offer protection even if they've passed their designated shelf life or expiration date."If there is no date available on the face mask label or packaging, facilities should contact the manufacturer. The user should inspect all masks before use and, if there are concerns such as degraded materials (such as elastic) or visible tears," the agency recommends that you should discard the product.However, when it comes to re-using surgical disposal masks, the CDC recommends discarding them after one use.You can clean reusable masks, the CDC says, and recommends washing them after each use. For N95s, which the CDC considers a one-time-use product, but can be re-worn if cleaned with an approved decontamination method. 927

The US asked China to close Consulate General in Houston in 72 hours. This is a crazy move.— Hu Xijin 胡锡进 (@HuXijin_GT) July 22, 2020 141

The Sinclair Broadcast Group acquisition of Tribune Media is dead.Tribune said in a statement Thursday that it has terminated its merger agreement with Sinclair, scuttling a .9 billion deal that would have given the broadcasting group an even broader reach into American living rooms.The breakup of the deal is a stinging defeat for Sinclair, owner of dozens of local television stations. Sinclair has been scrutinized for its ties to the Trump administration.Tribune had been expected to walk away after the deal came under scrutiny from US regulators. The FCC in July referred the merger to an administrative judge hearing, and called into question whether some of Sinclair's proposed divestments were a "sham."Tribune said it will sue Sinclair for breach of contract, arguing Sinclair's negotiations with the US Justice Department and FCC were "unnecessarily aggressive. Sinclair also refused to sell certain stations that would have helped the deal secure regulatory approval, Tribune claims."Our merger cannot be completed within an acceptable timeframe, if ever," said Tribune CEO Peter Kern in a statement.Analysts expect Tribune to seek another buyer.Sinclair did not immediately respond to a request for comment sent outside business hours. 1259

The three-star general is leaving Puerto Rico, ending his mission of providing relief from the devastation of Hurricane Maria.Troops are being pulled out, too, along with helicopters that have flown supplies and equipment to communities cut off by landslides and broken roads.Yet government statistics say power is still not on for more than half of homes and businesses, and water is out for more than 1 in 10.Lieutenant General Jeffrey Buchanan recognizes that Puerto Rico is far from back to normal, but seven weeks after the hurricane hit, he insists the time is right to pass the baton."I think we're in the right place to transition," he tells CNN on the last day of his deployment. 696

The USS Midway Museum will host a commemoration event for the 19th anniversary of the 9/11 attacks. The Fire Department of New York Retirees of San Diego, the National City Fire Department, San Diego Fire & Rescue, the Wounded Warrior Project and flight crews from United and American airlines will pay tribute to those who died as a result of that day. 365