Business executives and national security leaders are of one mind over the need to improve the security of the computers that control the U.S. power grid, the financial system, water treatment facilities and other elements of critical U.S. infrastructure. But they divide over the question of who bears responsibility for that effort.

The disagreement stands as an obstacle to passage of major cybersecurity legislation backed by Sens. Joe Lieberman of Connecticut and Susan Collins of Maine, among others.

In an age when presidential campaigns are typically heavily scripted, town-hall style meetings are anything but.

The upside is that you get the informality of the candidate interacting with regular voters as he or she fields their questions and seems accessible. The downside is you never know what a voter handed the microphone will say.

Mitt Romney, who appears well on his way to becoming the 2012 Republican presidential nominee, got a taste of that risk at a Monday event at a Euclid, OH manufacturing company.

ABC News and Univision are teaming up to create an English-language news network for Hispanics in the United States.

The network doesn't have a name yet but it is expected to launch in 2013, with its digital offerings coming later this summer.

The Los Angeles Times reports:

A roly-poly toddler strikes many mothers as the picture of health.

But the road to obesity can start early in life, so it's important to know whether the baby fat that lingers on a toddling child is a healthy cushion or a sign of too much food too soon.

How good are mothers at recognizing whether their toddlers are overweight, underweight or just right? Not very.

More than two-thirds of the mothers participating in a recent study were inaccurate in their assessments. And the biggest problem was moms who thought their overweight toddlers were just fine.

In Indiana, Republican primary voters Tuesday will decide whether to give GOP Sen. Richard Lugar the opportunity to seek a seventh term in November's general election. A recent independent poll shows him in trouble in his own party, with his Tea Party-backed opponent, Richard Mourdock, in the lead.

The CIA has thwarted a new plot that sought to blow up an American airliner using a new, more sophisticated underwear bomb. The plot was hatched by an al-Qaida affiliate in Yemen.

The Associated Press was the first to report the story and Reuters, CNN and NPR are now confirming. Both CNN and Reuters are running the story quoting unnamed government officials.

Here's the AP with the meat of it:

The early reporting of the story had a undeniably alluring narrative: Scientists say dinosaurs passed so much gas, they affected climate enough to cause their demise. That's how Fox News and the Daily Mail, one of the first to move the story, framed this latest research.

Israel will hold parliamentary elections on Sept. 4, a timetable that looks favorable for Prime Minister Benjamin Netanyahu and his Likud party, who have been in power for the past three years.

Netanyahu called for the new poll, saying he wanted to renew his mandate and broaden his coalition even though a new election is not required until October 2013.

The current coalition has been the most stable one for years in Israel. But both international and domestic considerations prompted Netanyahu to call for a new vote now.