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This week, an arrest was made in a 20-year double murder case gone cold. The victims were two 17-year-old Alabama girls. The big break for police: results from a DNA ancestry test. Police arrested 45-year-old Coley McCraney through genetic genealogy, which used his DNA to find relatives. Investigators say they were inspired by the arrest of the Golden State Killer back in April, when police used genetic genealogy to link 72-year-old Joseph James DeAngelo, to at least 13 murders and more than 50 rapes in California during the 70's and 80's. Police used that same technology to arrest men responsible for other unsolved cases that dated back to the 1970’s. "Well over the years, you think about it all the time. I don't think that ever leaves anybody that was working then. It never left your thoughts,” says retired Newport Beach Police Officer Stan Bressler of unsolved cases. So, how are police able to use genetic genealogy results to solve these cases? “We get DNA from a crime scene,” says Ellen Greytak of the first step. Greytak works with Parabon NanoLabs, which helped police arrest suspects in 1,000 years of cold cases. She says her company uploads the DNA to the genealogy database GEDmatch, which is separate from companies like Ancestry.com and 23andMe.“So, they have over a million people in that database and what's returned is basically a list,” Greytak explains. “Here are the people…who share the most DNA with your unknown person.” Then, genetic genealogists step in, building family trees and then narrowing down suspects based on information. “So we know where the crime happened; we know when it happened,” Greytak says. “That limits the age range. You know the person might have lived nearby, but not always.” The information is then handed off to police, who often conduct a traditional DNA match, before making an arrest. Still, some groups are concerned about privacy. However, Greytak says anyone can choose to opt out.“They choose to either set their data to private in GEDmatch, so they're not part of searches, or to take their data down. You know they have full control over that,” Greytak explains. 2151

The second debate of the 2020 Democratic presidential primary, hosted by CNN, will take place in Detroit on July 30 and 31, the Democratic National Committee announced Tuesday.The debate will bring the crowded field of Democratic candidates to the battleground state of Michigan, which President Donald Trump won in 2016.The debate will feature randomized lineups drawn from a maximum of 20 qualifying candidates. A total of 12 presidential primary debates are planned during the 2020 cycle. The first debate, hosted by NBC News, will be June 26-27 in Miami.The 2020 Democratic field is already large and diverse, with more than a dozen contenders in the race and other high-profile candidates, including former Vice President Joe Biden and Georgia Democrat Stacey Abrams, still considering a run.Qualifying for the debates is based on a two-path system, determined by polling and grass-roots fundraising. The selection methodology will use the two measures in combination if more than 20 candidates qualify and the field needs to be narrowed down.The debate will be over two days because the field is too big to fit on one stage. The Democratic National Committee will pick at random who ends up on each day. Up to 10 candidates will be onstage each night, so if there are more than 20 Democrats running, those who have not reached the threshold for grass-roots fundraising or polling will be excluded from the debate.According to the debate guidelines, candidates "may qualify for the debate by registering at 1% or more support in three separate polls (either national polls or polls of the electorate in Iowa, New Hampshire, South Carolina and/or Nevada) publicly released between January 1, 2019, and 14 days prior to the date of the debate," with "qualifying polls" coming from a DNC-approved list. That list includes polls from the Associated Press, ABC News, CBS News, CNN, Des Moines Register, Fox News, Las Vegas Review-Journal, Monmouth University, NBC News, New York Times, NPR, Quinnipiac University, Reuters, University of New Hampshire, Wall Street Journal, USA Today, Washington Post and Winthrop University.The three polls used by candidates to qualify for the debate must be from three different organizations, or the same organization but of different geographical areas.In addition to the polling criteria, candidates may qualify if they have received campaign contributions from at least 65,000 unique donors, and a minimum of 200 unique donors per state in at least 20 US states. 2513

TUCSON, Ariz. — Pablo Martinez, a 31-year-old man who is charged with killing his stepson by holding his head under scalding water, 144

Tucker Carlson calls for Senator Burr to resign and await prosecution for insider trading if he cannot provide a reasonable explanation for his actions. He goes on to say it appears that Senator Burr betrayed his country in a time of crisis pic.twitter.com/q7yJa5wjuA— Acyn Torabi (@Acyn) March 20, 2020 316

There were two people riding in a Tesla on the Massachusetts Turnpike on Sunday. Neither of them were awake.According to a video taken by a driver, a man and a woman were fast asleep in a Tesla vehicle on Sunday as the self-driving vehicle navigated a Massachusetts highway."It was just so strange and baffling, I just looked a couple times," Dakota Randall told 375