American efforts to draw clear boundaries between prop trading and buying securities to sell to clients are proving fiendishly difficult.

ECONOMIST: The Liikanen review

"There are clear boundaries and I've never knowingly overstepped them, " he said.

BBC: Brunstrom on his pride and regret

Rice said Israel's settlement plans in the area prove that the process of creating clear and universally recognized boundaries in the region is important.

CNN: Abbas: Israeli settlements 'greatest obstacle' to peace

As work merges with life and life with work, it is more important than ever for employers to draw clear work-life boundaries and for employees to resist the temptation to blur the lines between their work and private lives.

FORBES: SCOTUS: Mum's the Word on Employee Texting

The boundaries were very clear.

FORBES: Global Women

While the Italian Supreme Court decides on points of law, the boundaries are not always clear, Montana said.

CNN: SHARE THIS

The enemy was clear to see ... its boundaries defined ... its armies and weapons numbered and known.

CNN: Thompson's November 13, 2007, speech to The Citadel

In mid-June, as the White House was drafting the President's Middle East policy speech, Saudi Foreign Minister Prince Saud al-Faisal met with Bush and handed him a letter from his uncle Abdullah urging the U.S. to promote a "clear vision" in the speech, including geographical boundaries and a timetable for Palestinian statehood.

CNN: Do We Still Need the Saudis?

Clear Capital crunches data for several hundred metro areas as well as sub-zip code boundaries, meaning a much larger data pool.

FORBES: What Can Home Owners Learn From Case-Shiller's Home Price Index?

Sheriff Don Krueger of Clear Creek County said the avalanche had occurred near the Loveland Ski Area, but outside its boundaries, the Denver Post reports.

BBC: Colorado Loveland avalanche kills five snowboarders