Book excerpt: Everyone has secrets. Everyone is vulnerable. As tensions mount within the Crisis Management Unit, Special Agent Lara Grant’s relationships with her fellow agents fray as they race to find a hostage taken by the bomber. But as the next high-profile target rejects the bomber’s demands, it seems like nothing can save the innocent victim. A chance bit of evidence leads the CMU to a warehouse Lara knows all too well from her last case. But will they arrive in time to prevent another murder? Part 4 of 8: an explosive new installment in the thrilling FBI serial from New York Times bestselling author Carla Cassidy and Tyler Anne Snell, Emmy Curtis and Janie Crouch. Praise for Pushing the Limit by Emmy Curtis: "Curtis doesn’t shy away from emotion…complex balance of grief and desire is deeply compelling, as is the military-grade mystery that keeps the story moving." —The Washington Post