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MIAMI, Florida — On paper, the 40-foot wide pedestrian bridge on Florida International University's campus was an engineering feat, boasting several superlatives.Here are some, as outlined by the university: 215

Math enthusiasts know all about it, and the rest of the population is probably hoping for cherry pie.But March 14 is Pi Day. While last year stretched the symbolic celebration out a little longer -- to 3.1415 -- each year presents ample opportunity for learning.To 31 decimal places, the celebrated irrational number that never ends is 3.1415926535897932384626433832795.A few more tidbits about pi and Pi Day:About piPi is the ratio of the circumference of a circle to its diameter. It's not equal to the ratio of any two whole numbers, so an approximation -- 22/7 -- is used in many calculations.Pi is essential in architecture and construction and was used frequently by early astronomers. Pi has been known for about 4,000 years, but it started to be called by the Greek letter only in the 1700s.The origin of Pi DayPi Day started 30 years ago at San Francisco's Exploratorium.Physicist Larry Shaw, who worked in the electronics group at the museum, started celebrating pi on March 14, 1988, primarily with museum staffers. The tradition has grown to embrace math enthusiasts from all walks of life.For more about pi, visit www.piday.org. 1159

MAMMOTH LAKES, Calif.(KGTV) - Mammoth Mountain closed Saturday after three people were partially buried in an apparent avalanche.The popular snow resort issued the closure on Twitter, saying the avalanche struck just after 10 a.m. while Mammoth Mountain Ski Patrol was performing avalanche hazard mitigation, which could involve structural measures or artificial triggering of high-risk areas."All rescue measures are in place and the mountain is currently closed," officials tweeted.The three individuals partially buried were able to free themselves. There have been no reports of missing persons, the resort said.1/2 At approximately 10:15AM on March 3, 2018, Mammoth Mountain Ski Patrol was performing avalanche hazard mitigation work when an avalanche released on the upper part of the mountain traveling towards the High Five Express [Chair 5] area. All rescue measures are in place and...— MammothMountain (@MammothMountain) March 3, 2018 963

Lucy McBath never imagined she'd run for Congress. In a way, she wishes she didn’t feel she had to.  “I really wish that Jordan were here; I really wish that,” says McBath, who lost her teen son to violence. “I would have been watching him graduate from college and go on with his life.”Six years ago, McBath was working as a flight attendant, thinking about retirement, when her 17-year-old son Jordan was shot and killed.A man fired into the car he was sitting in with his friends at a gas station after an argument over loud music.McBath had only thought about gun laws, one time before her son’s death. It was when Trayvon Martin was shot and killed.“But upstairs, Jordan said to me, ‘Mom, that's not going to happen to me. Mom I’m going to be good.’”After Jordan’s death, McBath became a gun safety advocate, speaking with lawmakers and groups across the country.But it wasn't until the shooting at Parkland that she considered a life in public office.“And all I kept thinking is that these kids are standing up,” she says. “Why are they the ones that are having to fight for their lives?”With no experience or resources, the idea of running was scary. However, McBath said she turned to faith to move beyond her fear.“I believe if I’m in God's will and I’m doing what he's calling me to do, then I have to move beyond the fear.”McBath won the Democratic Primary, then the runoff. Now, she's facing incumbent Republican Karen Handel in a close race for the 6th Congressional District seat that's long been held by a Republican.McBath says her son is with her every step of the way. 1599

McDonald's announced it's tripling the amount of scholarship money it's offering to its employees to help them get a college degree.Eligible crew members can receive up to ,500 per year and managers can make up to ,000 a year, up from 0 and ,050 respectively.One of the workers who has taken advantage of the program is Jackie Southam from Henderson, Nevada. She's been working at McDonalds for the past 8 years.During that time, she's risen to become a manager, and she's also gotten help from McDonald's to earn a bachelor's degree from Nevada State in biology with a minor in chemistry.With the additional funding increase, she's planning to go back this fall and pursue a master's degree in public health.Her goal is to become an epidemiologist and work for the Centers for Disease Control.She says she's had to pay her entire way through school working two jobs, and the scholarship from McDonald's helped her get through.Right now, UNLV costs around ,100 a semester for state residents, and the College of Southern Nevada is around ,400, plus other costs like books and transportation.McDonald's isn't alone though. Working for several other large companies can also help you get assistance with tuition. Best Buy, Walmart, Verizon, and Bank of America all offer similar types of help.  1333