Roundabouts, used in place of stop signs and traffic signals, are a type of circular intersection that can significantly improve traffic flow and safety, according to the American Insurance Institute for Highway Safety. In this 2010 video, IIHS explains that where roundabouts were installed, motor vehicle crashes declined by about 40 percent, and those involving injuries were reduced by about 80 percent.
How roundabouts work
Trump's visit to Israel praised by Rivlin and Netanyahu
Trump delivers "a message of friendship and hope and love" in Saudi Arabia
Saudi activist on Trump: "I don't think he cares about human rights."
Assange: A timeline of the investigation
Get up to speed on the unfolding Trump-Comey saga
Schumer on President Trump’s reported leaks: ‘History is watching’
McMaster defends Trump intel reveal to Russians as 'wholly appropriate'
New revelations about Trump, Comey and the Russia investigation
North Korea's network of hackers
The web connecting the Trump administration to Russia
McCabe vows to notify Senate committee if White House tries to interfere in Russia probe
DNC Chair pushes for special prosecutor at White House protest
Israeli Prime Minister Benjamin Netanyahu called U.S. President Donald Trump's trip "truly historic" and a "powerful expression" of Trump's friendship with Israel. Israeli President Reuven Rivlin said it made "very happy" to know that the United States recognizes the significance of Jerusalem to the Jewish people.
As it's confirmed the rape investigation against WikiLeaks founder Julian Assange has been dropped by Sweden's Director of Public Prosecution, here's a look back at the key moments from the issuing of an arrest warrant back in 2010.
Then-FBI Director James Comey announced on March 20 that the FBI was investigating possible collusion between the Trump campaign and Russian agents. On May 9, President Trump fired the FBI director, igniting an outcry that grew from just Democrats to include some Republican lawmakers as well.
Michael S. Schmidt, a New York Times reporter, explains new revelations from a memo written by James B. Comey, the fired F.B.I. director. The memo showed that President Trump may have tried to halt the agency's investigation into Michael T. Flynn.
President Donald Trump's national security adviser, H.R. McMaster, said on Tuesday that the president didn't know where information that he shared with Russian officials came from. He didn't deny that Trump had discussed information deemed classified, but said that the information shared with the Russians was "wholly appropriate" and available through "open-source reporting."
From Secretary of State Rex Tillerson to former campaign director Paul Manafort, President Donald Trump's allies have business and personal connections to Russia. As Congress and the FBI look into Russia's involvement with the 2016 election, those connections are increasingly under a microscope.
Acting FBI Director Andrew McCabe told a Senate Intelligence Committee panel on Thursday that investigations are still underway despite the firing of Director James Comey. “There has been no effort to impede our investigation to date,” said McCabe.
With Henry Kissinger by his side, President Donald Trump told reporters on Wednesday, May 10, that he fired FBI Director James Comey because he "was not doing a good job." Kissinger was the Secretary of State and National Security Adviser under President Richard Nixon.
Democratic National Committee Chair Tom Perez demanded in front of the White House on Wednesday that an independent special prosecutor be appointed to investigate Russian involvement in the Trump campaign. The protest occurred a day after FBI Director James Comey was fired.
Senate Majority Leader Mitch McConnell on Wednesday defended President Trump’s firing of FBI Director James Comey, as Senate Minority Leader Chuck Schumer questioned the president's decision and called for a special prosecutor to lead the Russia investigation.
U.S. Secretary of State Rex Tillerson met with Russian Foreign Minister Sergey Lavrov at the State Department on Wednesday, a day after President Donald Trump fired FBI Director James Comey. Lavrov appeared to make light of Comey's firing to reporters, saying "was he fired? You're kidding" when the pair were asked if it had cast a shadow over their talks.
During his May 3rd testimony, FBI Director James Comey stated that he "misspoke" when discussing emails that Hillary Clinton deputy Huma Abedin forwarded to Anthony Weiner's laptop. The FBI acknowledged that only a "small number" of emails were possibly "relevant," not the hundreds or thousands that the FBI director had stated during his testimony. The FBI sent a letter correcting the testimony on Tuesday, the same day President Trump fired Comey.