Tuesday’s need-to-know money news

Today’s top story: Credit cards that help authorized users build credit. Also in the news: Taking control with advance medical directives, why you don’t need 20% down to buy a home, and why wealthy college students are getting more financial aid.

Which Credit Cards Help Authorized Users Build Credit?
Building your credit with a little help.

Take Control Now With Advance Medical Directives
Creating a living will and other advance directive documents may be easier, and cheaper, than you think.

Why You Don’t Need 20% Down to Buy a Home
Many lenders don’t require 20% down. But read the fine print.

Why do wealthy college students get more financial aid?
Rich students are getting more scholarship aid.