Five Seconds of Dead Air by Charles Sisk

Called a romance novel with machine guns; Five Seconds of Dead Air brings a new action hero into the literary world. Retired Navy SEAL & former Secret Service agent Maxwell Max Mason was living a quiet life in the suburbs of Washington DC when an old friend & mentor asks him for a favor that would change his life forever...save his granddaughter & the daughter of the President of the United States held hostage by a terrorist who wants Max dead for his own personal reasons. Max and his team have to rescue the young hostages, save the girl that got away, fight off technology & the bad guys with a few surprises along the way knowing that Five Seconds of Dead Air could mean the difference between getting out alive...and all hell breaking loose.