Complex sentence: Steel eventually relocates with his family to Washington, D.C. AmerTek does not let up, sending men to attack him, while Toastmasters begin appearing on the streets of his new home.
Split into simpler sentences: Steel eventually relocates with his family to Washington D.C. Amertek does not let up, sending men to attack him. Also, Toastmasters began appearing on the streets of his new home.