Collateral damage / Fern Michaels.

Enhanced descriptions from Syndetics:

A New York Times Bestselling Author -- The Sisterhood Series. In this thrilling new novel in Fern Michaels' bestselling series, the Sisterhood faces their toughest challenge yet. But this time, the seven lady vigilantes might be their own worst enemies... In their unusual approach to justice, the seven women of the Sisterhood have stuck together through it all, including living as fugitives. But for the first time, the Sisterhood verges on falling apart after Charles Martin asks them to choose between two difficult assignments. The first could make them more money than they could ever imagine; the second offers something even more valuable: a presidential pardon and, along with it, the chance to emerge from hiding.Other titles in the Sisterhood Series include: Hide and Seek, Hokus Pokus, Fast Track, Final Justice, Under the Radar, Razar Sharp.