When you're convicted of a crime you face potential punishments that include a fine and incarceration. However, courts can also impose a probation sentence in lieu of, or in addition to, fines and jail or prison time.
A bank teller is called into a conference room where a federal agent asks her some questions about a coworker. Based on the questions, the teller gathers that her coworker is under investigation for defrauding a bank customer. After leaving the interview, the teller sends a text to the coworker to warn him about the investigation.
Treason is defined as intentionally betraying one's allegiance by levying war against the government or giving aid or comfort to its enemies. It's the most serious offense one can commit against the government and is punishable by imprisonment and death. Treason prosecutions are rare; there have been fewer than 40 federal prosecutions in U.S. history.
Federal laws against suborning perjury set the punishment at up to five years in prison, plus fines. States also punish suborning perjury, which is always a felony and will carry the possibility of at least a year in state prison.
In the past decade, going through airport security has become downright unpleasant for most of us. However, threatening, hitting, disobeying, or interfering with an airport screener (a "TSA," or Transportation Security Administration employee) violates federal law and can result in imprisonment and fines.