Hispanic voters have been playing an increasingly influential role in U.S. elections, and this trend is expected to be no less true in 2020 when an estimated 32 million Hispanics will be eligible to vote. In Iowa, where the first in the nation contest is taking place Jan. 3, just 6% of the population is Hispanic and some 50-thousand Latino voters are registered in the state. VOA's Jorge Agobian is in Des Moines.