Why is Yeshua (Jesus) Mashiach ben Yosef (Messiah Son of Joseph)?

"Why is Yeshua Mashiach ben Yosef?" introduces the different prophecies concerning MbY versus Mashiach ben David, how Yeshua (Jesus) fulfilled the requirements of Mashiach Nagid and MbY in the first century, and why Judah and Ephraim must understand these things to end the century-long conflict between the Two Houses.