Buyers who put less than 20 percent down on a home might find themselves with a higher-than-expected monthly payment. The extra money, which often takes first-time homebuyers by surprise, is for private mortgage insurance. What...

Buyers who put less than 20 percent down on a home might find themselves with a higher-than-expected monthly payment. The extra money, which often takes first-time homebuyers by surprise, is for private mortgage insurance. What...