Homeownership is generally more correlated with wealth and financial security, which is more correlated with political involvement and having the time and the money to do so.
Short of massively expanding the poor's ability to vote (making Election Day a holiday, putting it on a weekend, mail-in voting) this holds true in American elections.
Short of massively expanding the poor's ability to vote (making Election Day a holiday, putting it on a weekend, mail-in voting) this holds true in American elections.