Sometimes people read some verses in Ester and other books in a different cantillation. For example, in Ester, some read the verse of "אשר הגלה מירושלים" to the tune of Eichah, and the Mishnah Brurah ...
On Wikipedia, there is a list of haftarot. For Ashkenazim, the list gives four customs: Ashkenazi, Polish, Frankfurt, and Chabad. Considering that Polish and Frankfurt sum up the major non-chassidic ...
The Haftara of Mishpatim starts at Yirmiyahu Ch. 34:8 and continues to the end of the chapter. It then jumps to Ch. 33 verses 25-26, some 8 verses before it started. Obviously we do not want to end ...