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ARCADIA, Calif. (AP) — A filly broke both front legs at the end of a workout on the main dirt track at Santa Anita and was euthanized on Thursday, becoming the 22nd horse to suffer catastrophic injuries since Dec. 26.Trainer and owner David Bernstein said the 3-year-old filly named Princess Lili B broke down just past the finish line after a half-mile workout.Bernstein told KTLA-TV that Princess Lili B apparently took a step as she changed leads, which led to her breaking her left ankle and then her right ankle. A lead change refers to which set of legs, left or right, leads or advances forward when a horse is galloping."She was always very sound and we've never had a problem with her," Bernstein said in the interview. "We didn't have to train her on any medication. She's just a lovely filly to be around."Bernstein said the filly's exercise rider didn't indicate any problem with the dirt surface."I think it's one of those things that happens, sadly enough," the trainer told KTLA.Bernstein said he wouldn't hesitate to train another horse on Santa Anita's surface again."I know they've done the best job they can possibly do," he said. "They're hired a number of great experts to handle this surface."Santa Anita had reopened its main track for limited workouts on Monday, with horses limited to jogging and galloping while the surface was monitored for any irregularities that may have caused the deaths of 22 horses since the winter meet began on Dec. 26.This week's workouts were the first conducted under the track's new training protocols, which include two veterinarians observing each horse going to and from the track. 1648

As coronavirus cases reached a new high on Friday in the US, Dr. Anthony Fauci now believes a mask mandate is necessary to stop the spread of the virus.But Dr. Fauci acknowledges enforcing a mask mandate is a challenge. Adding to the challenge, officials in recent days say that family gatherings are becoming a significant reason why cases are growing throughout the US.“I think that would be a great idea to have everybody do it uniformly,” Fauci said in an interview on CNN on Friday. “And one of the issues though, I get the argument say, 'Well, if you mandate a mask, then you're going to have to enforce it and that'll create more of a problem.' Well, if people are not wearing masks, then maybe we should be mandating it."The University of Washington’s Institute for Health Metrics and Evaluation projects that near universal mask wearing outside of the household would save anywhere from 60,000 to 160,000 lives in the US between now and February 1.While many public institutions, such as grocery stores, restaurants, and other facilities have implemented mask and social distancing policies to help slow the virus, public health officials say smaller, more interment gatherings, are where many are letting their guard down.With colder weather setting in and major holidays upcoming, public health officials are becoming increasingly concerned as cases increase throughout much of the US.“Smaller more intimate gatherings of family, friends and neighbors may be driving infection as well especially as these gatherings move indoors and adherence to face coverings and social distancing may not be optimal,” said Dr. Jay Butler, deputy director of infectious diseases at the CDC. “I recognize that we are all getting tired of the impact that COVID-19 has had on our lives. We get tired of wearing masks but it continues to be as important as it’s ever been and I would say it’s more important than ever as we move into the fall season.”Health and Human Service Secretary Alex Azar agrees with Dr. Butler’s assessment.“We’ve got to keep focused on washing our hands, watching our distance and wearing our face coverings when we can't watch our distance and in particular being careful in household gatherings. This has become a major vector of disease spread,” Azar told CNN’s Jim Sciutto. 2303

As COVID-19 cases spike across the country, public health experts, doctors and everyday people are constantly checking the spread of the virus in their communities.There are several tools available that give a variety of information regarding case levels. Some trackers provide the number of cases over a 100-day period, while others compare the number of positive tests to the total number of tests.The information can be overwhelming, especially for those who are not health experts. What information is useful, and how should the general public use it to make decisions about their everyday life?Health experts say any tool will help provide context to the situation, as long as the information comes from a legitimate source, like a state health website or reputable institution like Johns Hopkins University.But to make things easier to understand, experts suggest using just one tool in order to get information."If you're traveling somewhere, you want to be able to compare your risk at home versus your risk on the trip," said Dr. John Hammer, the chief of medicine at Rose Medical Center. "It's nice to have a tool that's used in both places to measure that."Using just one source makes it easier to understand the situation, even if the numbers vary from tool to tool. 1286

Anthony Borges, 15, was shot five times during the mass shooting at his high school, according to the Broward County Sheriff's Office.On Sunday, the injured teenager remained in a hospital bed with his face swollen and his body tethered to IV and oxygen tubes."Fortunately, he is recovering -- but has a long road ahead with more surgeries needed," according to a Broward County Sheriff's Office Facebook post.  424

Another federal judge has overruled the Trump administration's efforts to end a popular immigration program -- this time saying the government has to accept new applications.The ruling on the Deferred Action for Childhood Arrivals program, however, won't take immediate effect, with the judge delaying the ruling for 90 days to allow the administration to make its case.Similar to the other rulings, Judge John Bates concluded that the wind-down of DACA was "arbitrary and capricious" because the Department of Homeland Security failed to "adequately explain its conclusion that the program was unlawful." The judge also accused the government of providing "meager legal reasoning" to support its decision.A George W. Bush appointee to the US District Court for the District of Columbia, Bates delayed the effect of his ruling "to allow the agency an opportunity to better explain its rescission."The DACA program, which protects young undocumented immigrants who came to the US as children, has already been resumed after President Donald Trump sought to end it in September, after two federal judges issued nationwide rulings to accept renewals of the two-year permits issued by the program and after the Supreme Court declined to circumvent the appeals process to overturn those decisions.But while the Department of Homeland Security has been processing renewal applications under those rulings, as the appeals make their way through the courts, Tuesday's ruling was the first to order the program to resume accepting new applications -- potentially opening the program to tens of thousands more immigrants than the roughly 700,000 currently protected.In September, the administration defended ending the program by saying it was likely to fall in the courts anyway, arguing a six-month wind-down of the program would be more orderly than a sudden end brought by the courts. No court has found DACA to be unconstitutional. 1944