Tell her this:
The people who are voting in their very first elections -- The 18 - 20 year olds, These people have
NEVER known life without a Bush or a Clinton in Office. We have lived with one of these two families in the White House for the last 20 years (or 28 years if you count the 8 where Bush Sr. was VP).
Ask your Aunt if she believes America was founded with the intention of being controlled by monopolistic family names.
Ask her would it serve the Countries best interest to allow one of these same two families to run the Country for another 8 years. This will mark nearly a 1/2 century of power between the Bush and Clinton families.
Also ask your aunt if she supports Bush. The reason I say this is because it is in my opinion that Bush will do everything in his power to ensure Hillary receives the key's to the door. People brush this aside by saying 'oh Bush is Republican and Clinton is Democrat. There is no way he would want her in his chair'. But I want to point out that Old Media often times shows stories about Bush Sr. and Bill Clinton traveling the world together on their 'nation building - peace missions'. The evidence is right before our eyes. These families are friends. So if you Aunt supports Hillary, then she is also supporting the candidate of our great President, George W Bush.