TransCanada already has begun construction on a southern section of the Keystone XL pipeline. Since it doesn't cross the U.S.-Canadian border, it doesn't require approval from the State Department and President Obama.
The future of the controversial Keystone XL oil pipeline is in the hands of the State Department. President Obama rejected a similar pipeline proposal last year, but now that Nebraska Gov. Dave Heineman has approved an alternative route through his state, the approval process is back on track.
A New York City police academy graduation ceremony on Dec. 28, 2012, where Mayor Michael Bloomberg announced that the New York murder rate has hit an all-time low. While some point to the NYPD's policing tactics to explain the decline, others say economic and demographic shifts are also at work.
By most measures, New York City is safer than it's been in a half-century. The city recorded just 418 murders in 2012 — the lowest total since record keeping began in the early 1960s. But there's some debate about where to place the credit for that drop.
No part of New York saw a more dramatic decline in murders last year than the 61st Precinct in South Brooklyn. Two years ago, there were 14 murders in the precinct. Last year, it had only three.
And now for some reaction to that decision, we turn to Anne Coughlin. She's a professor at the University of Virginia Law School, and her research inspired a lawsuit brought by two women in the Army Reserve seeking to reverse that ban. The suit argues the ban is unconstitutional. Anne Coughlin, welcome to the program.
ANNE COUGHLIN: Thank you so much, Melissa. I'm happy to be here.
BLOCK: And first, your thoughts when you heard this decision from Secretary Panetta today.
National Transportation Safety Board investigators inspect a Boeing 787 Dreamliner at Japan's Takamatsu Airport. A Federal Aviation Administration investigation into the plane's troubles has widened into a review of the agency's certification process for new airliners.
One week after Federal Aviation Administration officials grounded Boeing's newest jet, the world's entire 787 Dreamliner fleet remains parked. FAA Administrator Michael Huerta said Tuesday he couldn't speculate on when a review of the plane would be complete.
Investigators in the U.S. and Japan remain perplexed as to why batteries on two planes suffered serious failures. Now Boeing, its flagship jet and the certification process for the 787 are under intense scrutiny.