Exchange-traded funds, or ETFs, are rapidly growing in popularity, and for good reason. ETFs offer investors an easy, cost-efficient way to diversify their portfolios. But what are they, and what advantages do they offer over other investments? Deirdre Gibson joins us today to talk about ETFs and why you should consider putting some in your portfolio. Deirdre Gibson is a Senior National Sales Consultant and ETF Specialist for Praxis Investment Management, an underwriter of Faith & Finance.