Tornadoes ravaged portions of central Oklahoma on Sunday, reducing portions of a mobile home park to rubble and killing a 79-year-old man whose body was found out in the open.     The seizure of the boat and its crew, which took place more than two weeks ago but was just made public, signaled growing tensions between longtime allies.     Patrons of Darrin’s Bar and Grill looked on in horror Friday as the Barenaked Ladies song “One Week” was brutally murdered by local band Wrong Turn. The Swedish retail giant H&M faced public pressure to accelerate its efforts to improve garment-factory conditions, though it had no ties to a disaster in Bangladesh.     A suicide bomber struck outside a provincial council headquarters in northern Afghanistan on Monday, killing the council chief and at least 13 others, authorities said.     A wave of car bombings across Baghdad's Shiite neighborhoods and in the southern city of Basra killed at least 34 people on Monday, Iraqi officials said.     CORTLAND, NY—Amid mounting scrutiny over scandals involving last September’s attack on the U.S. Steven A. Cohen, rather than be subject to broad questions from prosecutors, is expected to assert his constitutional right against self-incrimination.     Sasha Obama becomes suspicious after doing a little digging around on Benghazi, this has to be the year a local miniature golf course goes out of business, and a dude with a knit hat at a party calls beer 'libations.' It's the week of May 17, 2013 WASHINGTON—While stressing that he has no plans to mount such an insurrection, Joint Chiefs of Staff chairman Martin Dempsey told reporters Friday that if he really wanted to, he could probably carry out a sweeping military junta that would oust Pre... President Obama’s second term is off to a rocky start, with the acting IRS chief stepping down, the Justice Department seizing journalists’ phone records, and Republicans continuing to allege a high-level cover-up of the Benghazi attack last S... Danica Patrick Takes Last Place In Preakness Stakes Bloomberg West profiles Ed Summers, who, as head of accessibility at international software company SAS, “has made it his mission to help other visually impaired people unlock the power of the iPad.” Summers is traveling around the United States to teach educators how to maximize the device’s built-in accessibility features in their classrooms. Bloomberg notes that tablets are growing in popularity among educators, and Summers says iPad is “opening up a whole world” for visually impaired students. “We’re working to make sure that students and professionals of all abilities can succeed in the classroom and the 21st-century knowledge economy,” Summers says. The Coen brothers’ “Inside Llewyn Davis,” which follows a New York folk musician, injected some levity into the Cannes Film Festival.     With an eye toward helping students navigate the digital world, Burlington High School outside Boston adopted the iPad one-to-one program, which provides every student with an iPad. In its first year, the program has already made a big difference — students say they’re more excited and organized than in previous years, and teachers say they see a deeper level of learning. “Having a say in your education is really powerful,” says one student. “With iPad, you feel like you’re more in charge.” Mr. Rose will host a half-hour program called “Charlie Rose Weekend,” which will replace “Need to Know” on Friday evenings.     The best tool to improve and keep track of your health may be in your pocket, says Dr. Eric Topol, a pioneering figure in “wireless medicine” — the practice of using apps and devices in health care. An article from NBC News describes how new apps for iPhone and other devices can measure vital signs and even detect whether someone is having a heart attack. “These days, I’m prescribing a lot more apps than I am medications,” says Dr. Topol. “The smartphone will be the hub of the future of medicine.” Government mismanagement has left toilet paper in short supply in Venezuela, causing long lines to form throughout the country to purchase the rapidly dwindling item, and prompting lawmakers to call for the immediate importation of 50 million rolls. WASHINGTON—Saying that those were definitely some good times, a reflective President Obama told reporters Friday that the current scandals plaguing his administration have made him long for the deeply frustrating, often maddening political climate o... A cyberunit of the People’s Liberation Army in China appears to have resumed its attacks using different techniques, hitting several of the same victims it has gone after in the past.     Across the United States, teachers are using iPad and other tablets to reinvent the presentation and management of educational material. According to a report in Wired magazine, “tablets’ simplicity, ease of use and the massive range of academically minded applications available are drawing teachers and educational technologists to the platform in droves.” iPad is leading this charge, as “the most popular tablet among educators,” and “Apple’s iTunes U is one tool making iPad-based course integration easier by helping teachers create and curate a wholly digital curriculum.”