Obama is Called a Liar During an Address in Congress

Recently Obama was called a liar by a state represenative while he was addressing Congress about his new healthcare bill. Some of the media outlets have gone crazy about this saying that it is the most dissordly thing to be said to a president during a meeting. But what I can't figure out is why is it such a big deal. Granted it is very rude and not the proper way to carry yourself. But President Obama is not the first person this has happened to. During Bush's presidency a bunch of democrats bood him during a speech and in the earlier days of congress fights used to break out. Some individuals in media are arguing that this is the most outrageos thing to occur in Congress. If you ask me a fight breaking out is way worst than a rude comment.