Norwegian Olympic skiers compete in pre-Olympic ski jumping tournament in Illinois

The video covers the first appearance of the Norwegian Olympic ski team in America, highlighting Sigmund Rd's world record jump. It also features the recognition of Erickson from Chicago and the presentation of the Chicago Medal, the highest award for a ski jumper in the contest, by the Nagaski Club of Chicago.

What is the world record jump mentioned in the text?

Which district does Erickson represent?

What is the significance of the Nagaski Club of Chicago in the text?

Who is being honored with the Chicago Medal?

What does the speaker express on behalf of the United States?