Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Voters in Five US States Casting Primary Ballots VOA News Five U.S. states are holding primary elections Tuesday, with a Republican battle foraSenate seat representing Kansas among the key races. A total of 11 candidates are competing for the chance to be on the November general election ballotas voters make their pick to fill the seat of retiring Republican Senator Pat Roberts. Roberts has endorsed Congressman Roger Marshall, who also has the backing of other Republican leaders. Former Kansas secretary of state Kris Kobach and plumbing company founderBob Hamiltonare the other top contenders. Kobach lost a 2018 bid to be the governor of Kansas. The last time a Republican candidate lost an election for a Senate seat representing Kansas was 1932. The Republican who wins Tuesday will likely be favored in November, but Democratic candidate BarbaraBollierhas raised more money thus far than any of the Republicans and her party is pushing to regain a majority in the Senate. Heading into the November election day, Republicans hold a 53-47 Senate advantage, while Democrats have the majority in the House of Representatives. In the House, there is a Republican primary Tuesday for the 2nd congressional district in Kansas with incumbent Congressman Steve Watkins battling a challenge from State Treasurer JakeLaTurner. LaTurnerhas saidfelony illegal voting charges against Watkins, which Watkins denies, make him vulnerable to losing the seat to a Democrat in November.Watkins has campaigned as a staunch conservative who backs President Donald Trump. .