A Reddit user claiming to have inside connections to Marvel has started to spread the word that ABC is in the process of making a Ms. Marvel series that would feature the heroics of Kamala Khan, one of comics only Muslim superheroes. The show is said to deal with the modern day issues of "Islam-Phobia" and combine it with super-heroics. The rumor also stated that "Ms. Marvel" would replace the time-slot curently being taken up by "American Crime" and would premier during Agents Of S.H.E.I.L.D.'s Winter Break next year (similar to Agent Carter).
Keep in mind that this reddit user has no proof to his claims or connections to Marvel and this could be complete BS. However, the post has been removed from Reddit, and this isn't the first rumor of another Marvel show on ABC, so maybe there is something to this rumor after all.