After hours of back and forth, they finally got her treatment three weeks later.

FORBES: DocASAP Vies For Top Spot in MD Scheduling

Two of the three NLRB nominees were just put forth last month, just a few weeks ago.

WHITEHOUSE: Press Briefing

When Gilani and I sat down a few weeks ago to discuss the current state of the markets, it was an interesting back and forth about the inroads of high frequency trading and algorithms.

FORBES: Regulators And Traders Fail To Keep Pace In High Frequency Markets

One of its airplanes, a twin-engine Piper Navajo, spent six weeks this summer flying back and forth over eastern Kansas.

NPR: Crop Cops Take to the Sky