Yes
Yes
Across the Wide Missouri was created in 1947.
He was killed in a motor vehicle accident on interstae 70 in O'Fallon Missouri in 1974 when a drunk driver came across the median and hit him.
No it does not! Sorry!
Assuming you mean while operating a commercial vehicle - first, both you yourself and the supervising driver must be at least 21 to be allowed to operate a commercial vehicle across state lines.
no
Missouri is bordered by Iowa to the north; Illinois, Kentucky, and Tennessee across the Mississippi River to the east; Arkansas to the south; and Nebraska across the Missouri River, Oklahoma, and Kansas to the west.
Missouri is 240 miles across, about 1800 miles from Reno.
If you operate a vehicle requiring a CDL, if you operate a Commercial Motor Vehicle of 10,001 - 26,000 lbs. GVWR across state lanes, or if you operate a vehicle which would normally require a CDL, but is operated under an exemption (farm vehicles, emergency vehicles, RVs).
ICC, not ILCC. ICC is the Interstate Commerce Commission. Essentially, it's their operating authority number to transport commerce across state lines.
In east-central Missouri, on the Mississippi River just south of the confluence with the Missouri River. It is about midway between Iowa and Arkansas, across the Mississippi River from Illinois.
You can get a CDL at 18. However, you'd be restricted to operating a commercial vehicle in your home state. To operate a commercial vehicle interstate, and/or to get a hazardous materials endorsement, you must be 21.