Helen Zille caused a stir a few months ago by announcing her intention to run for the mayor of Joburg. This move opens up a number of questions on a variety of topics. How popular is Helen Zille outside of the DA? How popular is the DA outside of the Western Cape? Can she still run a coalition? Would Herman Mashaba and ActionSA work with her? Are there any other stars in the Democratic Alliance? Let's get in to it.