We want to know what to expect from our investments.

Roxy and Tom take on written questions.

Why does the US still use pennies?

Should elections be investable?

You can't have high yields with safety.

The election is just one example of financial biases.

Don takes a few of your questions.

They promise impossibly high returns with low risk.

Where do we draw the line on tipping?

How much money do you need to retire?