Samantha Raphelson

The collapse of a bridge earlier this week in Tennessee is raising new alarms about the delicate state of infrastructure across the U.S.

Tennessee Department of Transportation engineers say that a concrete overpass spanning an interstate highway in Chattanooga fell when a truck carrying an oversize load hit the bottom of the bridge and sliced through steel beams underneath. One person driving underneath the bridge was injured, police say.

Updated at 5:13 p.m. ET

President Trump's call to cut aid to El Salvador, Guatemala and Honduras is raising concerns among lawmakers and national security and development experts, who say cutting aid will exacerbate the migrant crisis that is already crippling U.S. resources at the Southern border.

Updated at 4:43 p.m. ET

British Prime Minister Theresa May is facing new challenges to her leadership the day after protesters packed the streets of London to demand a second referendum on Britain's exit from the European Union.

U.S.-backed and Kurdish-led Syrian forces said Sunday they are locked in a fierce battle to take over the final territory controlled by ISIS in eastern Syria. The Syrian Democratic Forces (SDF), supported by U.S. air attacks, have successfully overtaken the terror group, which gained control of large swaths of northeastern Syria in 2014, NPR's Lama Al-Arian reports for our Newscast unit.

Every winter for the past three years, almost 10,000 migratory crows have descended upon Nampa, Idaho, dotting the skyline in black and squawking away.

By day the birds scavenge for food in farmland that surrounds Nampa. By night they flock to the city to roost — gathering in large groups to sleep — on power lines and in grocery store parking lots.

It's a stinky time for the American cheese industry.

While Americans consumed nearly 37 pounds per capita in 2017, it was not enough to reduce the country's 1.4 billion-pound cheese surplus, according to the U.S. Department of Agriculture. The glut, which at 900,000 cubic yards is the largest in U.S. history, means that there is enough cheese sitting in cold storage to wrap around the U.S. Capitol.

Millions of American workers will see pay raises in the new year due to minimum-wage increases in 20 states and 21 cities.

The federal minimum wage has remained at $7.25 an hour since 2009, but in the years since, 29 states and the District of Columbia have established minimum wages above the federal level.

An American health care worker who was providing treatment to patients in the Democratic Republic of Congo is being monitored at a Nebraska health care facility after possible exposure to the deadly Ebola virus, hospital officials said.

The University of Nebraska Medical Center in Omaha confirmed Saturday that the unidentified person was being monitored in a secure facility not accessible to the public or other patients. The person is not sick nor showing any Ebola symptoms, but could be monitored for up to two weeks, officials said.

The Arctic has experienced the "most unprecedented transition in history" in terms of warming temperatures and melting ice, and those changes may be the cause of extreme weather around the globe, according to the National Oceanic and Atmospheric Administration's 2018 Arctic Report Card.

Since September, at least eight dead sea lions that washed up on the shores of Washington state were shot and killed with guns, according to the National Oceanic and Atmospheric Association.

In California, a new state law that took effect earlier this year is pitting cities against each other in a fierce debate over immigration.

Asian-Americans are the fastest growing ethnic group in California, now making up more than 14 percent of the population. It's a slice of the demographic pie that has tripled since 1980.

The New York Public Library lends out much more than just books, and now that includes clothes.

When people are crossing a U.S. border, they expect to be asked about their citizenship. But not when they're driving up the East Coast.

U.S. Border Patrol agents are boarding buses from private lines like Greyhound and Concord Coach within 100 miles of a U.S. border, asking passengers if they're American citizens. It turns out agents are empowered to do this through a little-known law called the Immigration and Nationality Act of 1952. There are more and more reports of officers stopping cars and buses.

The case of a Michigan couple charged in the death of their 10-month-old daughter is bringing to light a debate about withholding medical care because of religious beliefs.

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