I've been watching and enjoying. I dvr so I can watch and re-watch parts that I don't understand or hear correctly the first time. I have to give this show my undivided attention.
They are still introducing and developing the character's but at this point in the show, I do believe that the baby is really Abe's. Abe's father told Abe how proud he is of the way Abe is raising his son. The reason that Abe started spying was to make life better for his son. When Abe starts feeling guilty or questioning his motives, he always looks at his son for reassurance.