Among the stories Monday from The Associated Press:

Among the stories Monday from The Associated Press:

TOP STORIES:

BERKSHIRE HATHAWAY-PRECISION CASTPARTS

OMAHA, Neb. Warren Buffett is making the biggest bet of his long investment career, a $32.36 billion buyout of Precision Castparts in a deal that will continue to reshape his Berkshire Hathaway conglomerate. By Josh Funk. SENT: 380 words, photo. UPCOMING: Will be updated.

DIET PEPSI-ASPARTAME

NEW YORK A revamped Diet Pepsi without aspartame is popping up on store shelves. So will people start flocking back to the soda? By Candice Choi. SENT: 350 words, photo.

GREECE-BAILOUT

ATHENS, Greece Greece lays out the hope that intensive talks with international creditors over another financial lifeline for the country could be concluded this week, earlier than expected. By Nicholas Paphitis. SENT: 700 words, photos.

JAPAN-NUCLEAR

TOKYO A power plant operator says it will restart a reactor in southern Japan on Tuesday, the first restart under new safety requirements following the Fukushima disaster and a milestone for the nation's return to nuclear power. SENT: 650 words, photo.

MARKETS & ECONOMY:

FINANCIAL MARKETS

NEW YORK U.S. stocks open higher as investors assess the latest corporate deal news. By Steve Rothwell. SENT: 350 words. UPCOMING: 700 words by 5 p.m.

INDUSTRY:

CVS-SETTLEMENT CVS Health will pay the government $450,000 to settle allegations that several Rhode Island pharmacy locations filled a number of forged and invalid painkiller prescriptions. SENT: 150 words. UPCOMING: Will be updated.

TECHNOLOGY & MEDIA:

TWITTER-NATIONAL FOOTBALL LEAGUE

SAN FRANCISCO Twitter signs a 2-year content and advertising deal with the NFL in hopes of widening its appeal. By Michael Liedtke. SENT: 460 words.

DRONES-WILDFIRES

SAN DIEGO As consumer prices for drones fall, officials say they are becoming a dangerous and growing nuisance and need to be regulated. By Elliot Spagat. SENT: 900 words, photos.

ALIBABA-SUNING

NEW YORK Alibaba is taking a 20 percent stake in Chinese electronics store chain Suning in a move that helps the Chinese e-commerce powerhouse expand in the brick-and-mortar arena. By Mae Anderson. SENT: 150 words. UPCOMING: Will be updated.

SKOREA-DAUM KAKAO-NEW CEO The South Korean company behind popular mobile messenger app Kakao Talk named a 34-year-old startup investor as CEO who will be the country's youngest corporate boss. By Youkyung Lee. SENT: 350 words.

JAPAN-DISNEY Walt Disney Japan has apologized after a tweet sent from its corporate Twitter account wished readers "congratulations on a not special day" on the 70th anniversary of the U.S. atomic bombing of Nagasaki. SENT: 150 words.

INTERNATIONAL:

SOUTHEAST ASIA-ECONOMIC COMMUNITY-Q&A

BANGKOK The Association of Southeast Asian Nations aims to establish an economic community known as the AEC by the end of this year. Proponents say the ultimate goal is to allow free trade, investment and movement of workers between the 10 nations that make up the grouping. But progress toward a borderless economy is likely to be slow. By Ted Andersen. SENT: 650 words, photos.