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President Trump seems nowhere near making a deal with Democrats over border wall funding. And instead of waiting on a compromise, Trump's claiming he can declare an "immigration emergency" to get his way. But experts aren't so sure about that. "I don't think he can go through with it," said James Thurber, professor of government at American University and author of "Rivals for Power: Presidential-Congress Relations." "Maybe it will take a judicial action to force him not to do it, but I think that he probably found out that there was such a thing as the national emergency powers of the president and that stuck with him, and so he tweeted and stated things that were well before legal advice given to him."But is there precedent for Trump's potential move? They have been used by President George W. Bush during times of war and by President Barack Obama after Russia annexed Crimea. "Emergency powers were used to build facilities in Afghanistan and Iraq, but they've also been used since the 1976 National Emergencies Act that defines what you can and cannot do. They've been used probably 30 times, primarily on trade issues but also related to war and war powers," Thurber said.An 1204

ST. LOUIS — The widow of a retired police captain who died during a night of violent protests in St. Louis says he was trying to protect a friend’s pawn shop. David Dorn’s last moments were caught on video and apparently posted on Facebook Live, though the original version of the video has since been taken down. He was killed by people who had broken into Lee’s Pawn & Jewelry, and his body found on the sidewalk at about 2:30 a.m. Tuesday. No arrests have been made. A former colleague who knew Dorn for 30 years praised him for his dedication to mentoring youths and for holding his officers to the strict ethical standards.The Associated Press reports that Dorn served on the police force for 38 years.Dorn's death came on the same night that 764

RIVIERA BEACH, Florida — The FBI said a 59-year-old U.S. Army veteran shot and wounded a doctor Wednesday evening just before a mental health evaluation at the Veterans Affairs Medical Center in Riviera Beach.The shooting happened at approximately 6:20 p.m. local time at the hospital.According to the FBI, 59-year-old double-amputee Larry Ray Bon pulled out a small handgun and opened fire inside the emergency area, striking at least two people.One person was grazed by the bullet, and a doctor was shot in the neck while trying to subdue the shooter. "In between shots, the doctor saw an opportunity to jump on the subject and disarm him. While doing so, he sustained a gunshot wound to his neck, so pretty heroic," said FBI Special Agent Justin Fleck.The doctor, whose name has not been released, was transported to St. Mary's Medical Center. The doctor was treated and later released.The shooter, who officials said is originally from Michigan, has been recently living in the West Palm Beach area. Officials believe Bon may be homeless. The FBI said Bon served in the U.S. Army for a very short period of time, but this incident is not believed to be combat-related. The FBI did not release any information concerning the security measures of the hospital. "He has a criminal history and has had frequent contacts with local police departments," said Fleck.The hospital will remain operational for scheduled appointments and procedures on Thursday.Riviera Beach Police assisted the VA police force. The VA Office of the Inspector General is also helping with the investigation. 1597

Rep. Tulsi Gabbard (D-Hawaii) announced Thursday that she is suspending her presidential campaign. Gabbard also endorsed former Vice President Joe Biden.Gabbard made the announcement in a video published to Twitter.In her announcement, Gabbard called for unity among all Americans as the country fights what she called a "common enemy" — the coronavirus.Gabbard had picked up just two delegates throughout the primary process. 438

Scientists have long warned of the effects of global warming and the possibility of more intense wildfires that burn for longer periods of time. Now, a new team of researchers is hoping to get a better understanding of how the smoke travels and what the tiniest particles could be doing to our lungs. "There's many things we’re still struggling to understand about smoke,” explains Joshua Schwarz, a physicist with the National Oceanic and Atmospheric Administration (NOAA). The group of researchers includes meteorologists and weather modelers, in addition to scientists. “All together, we are deciding which fires to target," Schwarz says. Amber Soja, with NASA, describes herself as the “fire person” of the group. Every day for the next couple of weeks, this group will create a flight plan, opening the door for another group of scientists inside this flying laboratory. “We've got tremendous range, and we're carrying a tremendous payload of information,” Soja says.This lab was once an Italian passenger airliner. It flies straight into the smoke of fires. "We'll have to look at what's the altitude of the smoke we want to be in, which direction is the smoke going, how far can we track that smoke," Schwarz says.Intake tubes on the outside of the lab bring in smoke particles that will be studied. Researchers are interested in learning how the smoke travels and what it does to our bodies when it’s inhaled. Pete Lahm, with the U.S. Forest Service, says studying the smoke is important because it impacts both public health and safety. “This info will help us make in the long run [make] better decisions on when we ignite fire and how we consider smoke impacts, and that's absolutely critical to our mission,” Lahm says. Watch the video above to learn more. 1787