Spending time in the federal courthouse can give students a lesson in more than just the rules of evidence or the U.S. Sentencing Guidelines, according to federal prosecutor Sheri H. Mecklenburg.Students see the human side of the justice system, she said, when they watch court proceedings and meet with members of the legal profession.“It’s a way for them to view the system and talk to judges in a way that generates more confidence and lets them see that people really care,” said Mecklenburg, the president …