TOPEKA, Kan. (AP) — Kansas Secretary of State Kris Kobach's run for the Republican nomination for Kansas governor is getting a boost from President Donald Trump's son.

Kobach announced Monday that Donald Trump Jr. will be in Kansas on Nov. 28 for a campaign fundraiser. Kobach is vice chairman of the President's commission on election fraud.

So far 18 candidates — 11 Republicans, six Democrats and an independent — have appointed treasurers or committees for a campaign for governor next year, a requirement to raise money.

Kobach says in a news release it is an honor that Trump Jr. will join his campaign "at this important time."

Republican Gov. Sam Brownback is term-limited and is expected to step down this fall to become U.S. ambassador-at-large for international religious freedom.