Slippery Slope: If the Republicans win the election, then we will lose our benefits and probably end up homeless in the streets!
Staw man argument: Those who favor gun-control legislation just want to take all guns away from responsible citizens and put them into the hands of the criminals.
Ad hominem: John's objections to capital punishment carry no weight since he is a convicted felon.
Appeal to emotion:The new skinny diet will make you feel great, you'll no longer worry about your weight, members of the opposite sex will be hitting on you, you ...
This post provides examples of fallacies that are used in the media today and explains how they are used.