There was a special visitor at a campaign rally for U.S. Democratic presidential candidate Bernie Sanders.
Sanders was speaking at the Moda Center in Portland, Oregon when a bird flew onto the stage and then onto his podium.
The crowd erupted in cheers as Sanders smiled.
When the bird flew away, Sanders told the crowd, "I think there may be some symbolism here. I know it doesn't look like it, but that bird is really a dove asking us for world peace. No more wars."