Some ecologists are calling for allowing more forest fires to burn because they are "essential to improving the long-term health of the forests," according to the New York Times.

Why it matters: The U.S. Forest Service reports more than 73,000 wildfires burn about 7 million acres of federal, tribal, state, and private land each year. Historically, however, scientists believe that 20 to 30 million acres burned each year in what is now the U.S. prior to colonization. Many kinds of plants and animals thrive in newly-burned forests, and by rushing to put them out, they could be endangered.

However, forest fires threaten nearby communities. Ecologists and forest managers are seeking a balance between fears about public safety and the ecological benefits of wildfires.

The costs: The NYT reports that federal and state firefighting costs have neared two billion dollars. The National Interagency Fire Center reports there were 15 firefighter fatalities in 2016 due to forest fires. Some scientists suggest money should be "redirected from firefighting into projects like fireproofing homes."

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Ilhan Omar wins Minnesota primary

Photo: Stephen Maturen/Getty Images

Rep. Ilhan Omar (D-Minn.) won the Democratic primary against lawyer Antone Melton-Meaux on Tuesday evening, AP reports.

Why it matters: The race is one that's played out across the U.S. as progressives continue to sweep party nominations. Omar's win officially means all four progressive members of "The Squad" have won their primary elections.

Updated 2 hours ago - Politics & Policy

25 face felony charges after downtown Chicago hit by looters

Police officers inspect a damaged Best Buy in Chicago that was looted and vandalized. Photo: Scott Olson/Getty Images

Local police officers are seeking felony charges in 25 cases following the arrest of 100 people in the wake of widespread looting and property damage in Chicago on Monday, per the Washington Post.

Driving the news: Law enforcement said the event involving hundreds of people was a coordinated response after an officer shot a suspect Sunday evening, according to CBS Chicago.

Marjorie Taylor Greene wins Georgia's 14th district runoff

Photo: Elijah Nouvelage / Getty Images

Gun-rights activist Marjorie Taylor Greene defeated physician John Cowan in a runoff election for the Republican nomination in Georgia's deep-red 14th Congressional District on Tuesday, AP reports.

Why it matters: Greene, a vocal QAnon conspiracy theorist who has been condemned by GOP leaders for making multiple offensive remarks about Black people, Jews and Muslims in Facebook videos, is likely to win a seat in the House come November.