The Christmas Train book by David Baldacci

Disillusioned journalist Tom Langdon must get from Washington D.C. to L.A in time for Christmas. Forced to travel by train, he begins a journey of rude awakenings, thrilling adventures and holiday magic. He has no idea that the locomotives pulling him across America will actually take him into the rugged terrain of his own heart, as he rediscovers people's essential goodness and someone very special he believed he had lost.

The Christmas Train is filled with memorable characters who have packed their bags with as much wisdom as mischief ... and shows how we do get second chances to fulfill our deepest hopes and dreams, especially during this season of miracles.