S3 Ep59 Why Don't We See More Miracles Today?

After I pay a short tribute to an old high school classmate who recently passed, we move on to several statements I heard in a recent message from the pulpit. Why don't we see a lot of miracles today? Why is Abraham so prominent in most of the Bible (while being conspicuously absent from Paul's last seven epistles)? Are all believers the children of Abraham?