Dina Temple-Raston

Gangsters have been part of life in Karachi, Pakistan's largest city, for decades. And nowhere is their rule more notorious than in the slums of Lyari, a dusty warren of low-slung tenement houses in the south central part of Karachi.

Earlier this month, Pakistan's powerful Lower House of Parliament passed what analysts have dubbed Pakistan's Patriot Act. Its name here is "Investigation for Fair Trial Bill."

It has been presented to the Pakistani people as a way to update existing law and usher the rules for investigation in Pakistan into the 21st century. Among other things, it makes electronic eavesdropping admissible as evidence in court.

The sad truth about Karachi in 2012 was that whatever your religion, business affiliation, or political party, someone was willing to kill you for it.

The murder rate in Pakistan's largest city and commercial hub hit an all time high last year. Over 2,500 people died in violent crimes in Karachi in 2012, a 50 percent increase over the year before.

Most of the deaths were attributable to sectarian killings and score settling. Shia Muslims took on the brunt of the violence. But Sunni Muslims were killed in reprisal attacks that added to the tally.

Landlords built Lahore in a haphazard way over centuries. They didn't concern themselves with city grids or sensible mapping. As a result, Lahore is renowned in Pakistan for being almost impossible to navigate.

And that's where Asim Fayaz and Khurram Siddiqi come in.

Tax evasion is a chronic problem in Pakistan — only about 2 percent of the population is registered in the tax system, and the government collects just 9 percent of the country's wealth in taxes, one of the lowest rates in the world.

But now a new investigative report is making headlines. It says that just a third of the country's 446 federal lawmakers bothered to file income tax returns last year.

Pakistani gunmen staged new attacks Wednesday on health workers carrying out a nationwide polio vaccination program. Six workers were killed Tuesday as they went house to house to administer the immunizations to area children in Karachi and the northwest city of Peshawar.

Although there were additional attacks, the Pakistani government vowed to continue the vaccination campaign — and eradicate the disease — even if there is bloodshed.

Anyone who traveled to Breezy Point, Queens, in New York City in the aftermath of Superstorm Sandy, even as recently as a few of days ago, would have needed an SUV — its main thoroughfare was under 3 feet of water. Today, you can see pavement. It sounds like a small victory, but this beachfront, blue-collar town is willing to accept progress in increments.

More than a year after popular protests rocked the Arab world, U.S. intelligence officials are struggling to understand the myriad of Islamist groups that have filled the vacuum.

Those groups run the gamut from moderate believers who are willing to give the political process a try to violent extremists. The difficulty is figuring out which is which.

For nearly three weeks, the benches at the back of a federal courtroom in Minneapolis were filled with local Somalis. The man on trial, Mahamud Said Omar, was accused of conspiring to help a terrorist group recruit some two dozen young Minnesota men to fight a holy war in Somalia.

It took a federal jury just eight hours to convict him of all of the five terrorism charges leveled against him, but the verdict is only the beginning for the Somali community in the Twin Cities.

A man has been arrested in an alleged terror plot to blow up the Federal Reserve building in New York City. Federal authorities and the New York Police Department collaborated to foil the plot apparently conceived by a Bangladeshi man, Quazi Mohammd Rezwanul Ahsan Nafis. Nafis is said to have conceived the plot. However, authorities learned of the plot and actually provided what appeared to be the bomb. It was inert and there was no threat to the public.

A federal appeals court on Tuesday overturned the conviction of Osama bin Laden's former driver and bodyguard, Salim Ahmed Hamdan. If the name sounds familiar, it should. Hamdan was at the center of a Supreme Court case that ruled that the Bush administration's military commission system at Guantanamo Bay, Cuba, was unconstitutional.

After failing to predict the Arab Spring, intelligence officials are now exploring whether Big Data, the combing of billions of pieces of disparate electronic information, can help them identify hot spots before they explode. The intelligence community has always been in the business of forecasting the future. The question is whether tapping into publicly available data — Twitter and news feeds and blogs among other things — can help them do that faster and more precisely.

The U.S. has been carrying out drone strikes in Pakistan for some eight years, but it's done so under a policy that has emerged piecemeal over that time.

"It started in 2004, when drones were really an oddity," says Daniel Markey, a senior fellow at the Council on Foreign Relations. He was on the State Department's policy planning staff when it all started during the Bush administration.

For the past decade, al-Qaida has been a top-down organization.

Letters seized at Osama bin Laden's compound in Pakistan showed that he was a hands-on manager, approving everything from operations to leadership changes in affiliate groups.

But there's early intelligence that al-Qaida may have had a small role in the attack on the U.S. Consulate in Benghazi, Libya, which killed four Americans, including Ambassador Chris Stevens, on Sept. 11.

If al-Qaida involvement is confirmed, it may signal that al-Qaida has changed.