steve: let me turn to leslie buchanan .>> let me turn to our -- alexi mccammond. alexi: why do you think martha mcsally is the best candidate? steven: she is incredibly strong and has a great story, the first female pilot to lead a fighter squadron, a great fundraiser and great competitor. she was on the offense on the night of the primary and blew away her competition, despite the fact the democrats tried to meddle in a primary and dumped $3 million of negative ads against her. we think she is a great candidate. alexi: we have seen this highlighted in the attacks against her. what are the challenges she might face? what is her big challenge to overcome? steven: to consolidate the party. sheriff arpaio represents a segment of very conservative republicans in the state. she will have to unify the party. there is the mainstream in arizona that has gotten towards the swing kind of state, so she will have to reach towards the middle while keeping a broad coalition of republicans in her corner as she heads into the general election. steve: jonathan martin of the "new y