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It has been nearly a month since 20 Democrats met for the first debate to vie for the party’s nomination in next year’s presidential election. On Tuesday and Wednesday, 20 Democrats will once again take the stage, this time in Detroit. What is differentWhile there will be 20 Democrats on the stage -- 10 each night -- one Democrat has since dropped out of the race. Rep. Eric Swalwell of California ended his bid for the presidency earlier this month. His spot on the debate stage has since been filled by Montana Gov. Steve Bullock. With this debate being aired on CNN, there will be a different set of moderators. Don Lemon, Dana Bash and Jake Tapper will conduct the debate. Unlike last month’s Miami debate, CNN has told the candidates that there will be no “show of hands or one-word, down-the-line questions.” Also different, CNN has threatened to reduce the time of candidates who are constantly interrupting. What is the sameCandidates will be given 60 seconds to answer and 30 seconds for follow ups. The requirements to qualify for the debate also remained the same, and was based off of polling and fundraising criteria.Biden back as frontrunnerVice President Joe Biden’s lead took a bit of a hit in the days following the last debate thanks to a contentious confrontation from Sen. Kamala Harris of California. Harris’ emotional rebuke of Biden’s stance on public school busing in the 70s was easily the most memorable moment of the night. It also seemed to have, at least temporarily, cut into Biden’s lead. Polls from CNN and Quinnipiac University had Biden’s polling as low as 22 percent. Harris, for her part, saw her numbers increase to above 10 percent. Biden has seen his polling number return to near 30 percent. Harris, however, has continued to poll above 10 percent, indicating that she perhaps draw some support from some of the other candidates. Biden and Harris are the two center-stage candidates for the July 31 debate. But Harris might not be Biden’s biggest concern on Wednesday. Sen. Cory Booker and Biden have been involved in a spat in recent days over criminal justice reform. Booker called Biden “an architect of mass incarceration.” This is over Biden’s support for the 1994 Crime Bill. Warren/Sanders showdownSens. Bernie Sanders and Elizabeth Warren are generally allies in the Senate, but on Tuesday, they will square off on stage. The two senators are vying for the support of the liberal wing of the party.Sanders and Warren have been contending for No. 2 in polling. Is it quite possible that Tuesday’s debate will consist of the moderators trying to find some daylight between the two candidates. Both candidates make income inequality a central theme of their campaigns. Both are strong proponents of Medicare-for-all. Both support increasing the national minimum wage. How candidates qualifiedTo qualify for the second round of debates, candidates had to fulfill one of two criteria: either get 65,000 donors to their campaigns, with at least 200 donors in 20 different states, or obtain at least 1% in three polls recognized as legitimate by the committee.Here are the candidates: On July 30, these candidates will be on stage: 3186

In his first TV interview since he was charged with sexual abuse last month, a tearful R. Kelly says he is "fighting" for his life.In a teaser for an interview that will air in full over two days starting Wednesday on "CBS This Morning," Kelly says allegations he slept with underage girls are not true and a product of "people," whom he did not identify specifically in the released clip, "going back to my past.""They're going back to the past and they trying to add all of this stuff now to that, to make all of the stuff that's going on now [feel] real to people," he tells Gayle King.At one point, Kelly points to the camera and says it would be stupid of him to hold girls against their will."Use your common sense. ... Forget the blogs, forget how you feel about me. Hate me if you want to; love me if you want. But just use your common sense," he says, raising his voice. "How stupid would it be for me ... with my crazy past and what I've been through?"Kelly then appears to begin crying."I didn't do this stuff. This is not me. I'm fighting for my f****** life."Kelly was indicted last month on 10 counts of aggravated criminal sexual abuse -- a class 2 felony -- involving four alleged victims.The indictment accuses Kelly of sexual acts with three children older than 13 but younger than 17. There is no age range listed for one of the alleged victims. The charges say Kelly used force or the threat of force.His attorney, Steve Greenberg, has said his client is innocent."I think all the women are lying," Greenberg said after Kelly turned himself in to police.The charges span from 1998 to 2010, according to Cook County, Illinois, State's Attorney Kim Foxx.If convicted, Kelly faces three to seven years in prison for each count.Kelly has been associated with accusations of abuse, manipulation and inappropriate encounters with girls and young women for more than two decades.He has strongly denied the accusations. 1943

It’s a morning routine unlike any other.With every inhale and exhale Brother Sage starts feeling the flow.Once this spiritual healer centers his chi, he then decides to drink his own pee.“So, this is the water of life,” Brother Sage said while holding a bottle of his urine. “Some people know it as the water of auspiciousness.”Brother Sage is a believer in urine therapy and has practiced this technique for decades, using urine to wash his eyes, clean his feet and clear out his sinuses.He calls urine therapy a cleansing for the mind, body and spirit. Now he’s sharing this ideology with others.About once a week at the Boulder Public Library the Urine Therapy Group of Colorado meets up, with members discussing how drinking their pee has cured them from all sorts of ailments.“It is beneficial in any situation,” said Indira Bhatt Gupta. “If you have stomachache, drink that — it goes away. So many benefits.” For some, the benefits aren't just physical, they’re mental, too.“I feel like it cured my depression,” Dylan Flora said.When asked how long it took to feel the change, Flora replied, “instantly.”Urine therapy has been practiced in ancient Eastern cultures for thousands of years and now Western doctors are trying to clear up any misconceptions about believed medicinal benefits from ingesting urine.“It is entirely possible to get chlamydia or gonorrhea of the mouth from drinking someone’s urine if they have those diseases,” said Dr. James Wilk of UCHealth in Colorado.Wilk claims drinking urine can be dangerous, saying pee belongs in a toilet and not in your mouth.“Actual scientific studies failed to show any kind of benefit,” Wilk said. “There’s nothing, except for exercise, that is a panacea that works for so many diseases.”Brother Sage, however, is questioning modern science. “If you have a bee sting, a wasp sting, you stepped on something that's going to start bleeding," he said, "(urine) switches the pH to alkaline so the body starts to heal faster." 1995

In a small studio in the bowels of the Florida Lottery headquarters building in Tallahassee, two little tornadoes of balls bounce merrily around inside two blinking bright blue machines. In an instant, some of the balls will pop up from the melee and roll down to a neat metal rack, and by the power of gravity and the even hand of chance, a new Powerball millionaire will be made.It looks simple, but every move leading up to this moment has been painstakingly, precisely planned. Every ball has been weighed with gloved hands, every machine tested and selected at random from among several identical machines stored in a coded, sealed vault. You can't take pictures during the Powerball drawings, but there are security cameras everywhere. Across the country at the Multi-State Lottery Headquarters in Clive, Iowa, someone is sitting at a monitor watching every move in this room.What, you thought this was a game? 929

JERSEY CITY, N.J. — In the wake of the attack at a Jewish supermarket in Jersey City that left three civilians and one police officer dead, the Stephen Siller Tunnel to Towers Foundation is 202