what did roosevelt do to control trusts?

Answer 1

Here's just what you need:
Business and Industry
Trust-busting
The Theodore Roosevelt Administration

http://www.u-s-history.com/pages/h951.html

And this:
In Roosevelt's Name We Bust Trusts: The Meat Inspection Act of 1906

http://www.fda.gov/oc/history/2006centennial/meatinspection.html