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MIAMI (AP) — President Donald Trump is postponing his planned rally Saturday in New Hampshire citing a tropical storm threatening parts of the mid-Atlantic and southern New England.Press secretary Kayleigh McEnany tells reporters traveling with the president Friday to Florida that the event — slated to be held in an aircraft hangar in Portsmouth — will be delayed by a week or two.She cited the threat of Tropical Storm Fay, which is expected to bring heavy rain to the region.The event was to mark Trump’s first political rally in three weeks, after his return to his signature campaign events from a coronavirus-induced hiatus was overshadowed by an embarrassing display of empty seats and questions about the campaign’s ability to attract people to large events in a pandemic. 789

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

LOUISVILLE, Ky. -- A Kentucky judge ruled Tuesday that a grand juror in the Breonna Taylor case is allowed to speak publicly. The grand juror alleges the jury was not given a chance to weigh charges directly connected to Taylor's death against the Louisville police officers who shot her.Jefferson Circuit Court Judge Annie O'Connell released a statement in her ruling, saying the order is not intended to coerce, compel or even encourage any grand juror to come forward. It merely grants a grand juror's request to do so and gives others the option. 558

Medical patients in need of emergency care in especially hilly or rocky terrain in the United Kingdom could soon be visited by a paramedic wearing a jetpack.The Great North Air Ambulance Service, GNAAS, is a non-profit emergency service that operates in the north of England. Their coverage area includes some of the mountainous terrain in the country.Thanks to a partnership with Gravity Industries, reaching patients in this rough terrain could get a lot faster, boosted by a jet suit.Recently, a test flight of the jet suit in a simulated emergency rescue situation showed a huge difference in travel time. The test pilot arrived in 90 seconds, where it would take emergency responders roughly 25 minutes to reach by foot. 733

MIAMI -- New information shows that an engineer called two days before a Miami pedestrian bridge collapsed to report cracking at one end of the span, according to the Associated Press.The Florida Department of Transportation says the engineer left a voicemail two days prior to the collapse.The agency says the voicemail left on a landline wasn’t heard by a state DOT employee until Friday.RELATED: Construction company involved in collapsed FIU bridge had safety complaintsA transcript of the voicemail released Friday shows that Denney Pate said, "but from a safety perspective we don't see that there's any issue there so we're not concerned about it from that perspective.”The bridge at Florida International University collapsed Thursday, killing six people. Authorities are still removing the debris in search of more victims.RELATED: Six dead in pedestrian bridge collapse at Florida International Univ. in Miami, authorities say 959

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