Some photos on Twitter ended Anthony Weiner's congressional career. The latest online image was not quite as damaging. Weiner has launched his campaign to be mayor of New York City. A gorgeous city skyline showed up on his homepage. But it wasn't of New York. It was Pittsburgh's skyline.

Fracking is a way of bringing up natural gas by pumping water and chemicals into the ground. Germany's powerful beer industry is worried that fracking would pollute groundwater.

There is some political willingness, but because China is highly decentralized politically, the Communist Party has only limited influence over provincial governments and how they regulate their dirty factories. The powerful state-owned oil companies have also resisted pressure to produce cleaner-burning fuel.

A.G. Lafley will replace Bob McDonald immediately. Procter & Gamble is behind names like Crest toothpaste and Tide laundry detergent. The 175-year-old company has been struggling to grow in emerging markets.

In a key test of the federal health law's ability to draw competitive bids from health insurance companies, California has unveiled plans and prices that will be available next year to millions of residents shopping for individual coverage on its new insurance marketplace.

The U.S. stock market indices are up 15 percent so far this year. Renee Montagne talks to David Wessel, economics editor of The Wall Street Journal, about the week in stocks. What's behind the broader rally this year, and why did things get rocky this week?

At the McDonald's annual shareholders meeting in Chicago Thursday, Hannah Robertson told CEO Don Thompson, "It would be nice if you stopped trying to trick kids into wanting to eat your food all the time." Hannah and her mother were part of a contingent from a watchdog group.

President Obama discussed America's counter-terrorism strategy — including the use of drones and the prison at Guantanamo Bay — during an address at the National Defense University on Thursday. He rejected the idea that the country can fight an open-ended "global war on terror."

The Boy Scouts of America has decided to allow openly gay Scouts to join the organization but not gay Scout leaders. Sixty-one percent of the National Council members who cast ballots supported the controversial proposal.

In Massachusetts, what's been a relatively lackluster campaign to fill the U.S. Senate seat vacated by Secretary of State John Kerry is heating up. Veteran Democratic Rep. Ed Markey is running against Republican Gabriel Gomez, a businessman and former Navy SEAL. Gomez is a political newcomer.