The measure closely tracks the Senate bill in several areas.

"It is feeling pressure and will feel more in the future," said an American official who closely tracks the conflict here.

It also began closely tracking the daily and weekly sales of its staff.

And while they're online, their movements are closely tracked throughout the service.

The rate in the three states now closely tracks the national rate.

Government officials and analysts said regulators were closely tracking a number of possible problems.

Today, breeding and survival of the birds is closely tracked.

Rail commuting, which closely tracks the economy, is up this year.

You're also involved with a kidnapping and murder scheme that we've been tracking closely for several weeks.

Logistics planners are closely tracking the various war options, officials said.