Simple and direct:
* The politician's speech obfuscated the real issue at hand.
* The lawyer tried to obfuscate the evidence with technical jargon.
More complex examples:
* The company's financial reports were intentionally obfuscated to hide their losses.
* The author used metaphors and symbolism to obfuscate the true meaning of the story.
* The government's complex regulations obfuscate the simple process of obtaining a permit.
With different connotations:
* The artist's abstract paintings deliberately obfuscate any clear representation of reality.
* He tried to obfuscate his past by creating a new identity.
Informal:
* Don't obfuscate the issue - just tell me what happened.
* The instructions were so obfuscated, I couldn't figure out how to use the device.
Remember, "obfuscate" usually implies an intention to make something unclear, confusing, or hidden.