Final answer:
The current controversy surrounding the Tri-State Tornado of 1925 involves the number of casualties and property damage, the path length of the tornado, and the lack of advance warnings due to radar imagery.
Step-by-step explanation:
The current controversy concerning the Tri-State Tornado of 1925 revolves around several different aspects of the storm. The first controversy is related to the number of people injured and killed, as well as the amount of property damage. Official records have been lost, and scientists cannot agree on the exact totals. The second controversy is regarding the official path length of the tornado. While it is listed as 219 miles, many scientists believe that it was not a single tornado but rather a family of tornadoes that caused the damage. Finally, there is controversy surrounding the storm's appearance on radar imagery. The storm did not show the classic 'hook echo,' leading forecasters to not issue advance warnings. However, citizens in the affected areas felt that this was not a justified reason and filed a lawsuit.