Watch live: Donald Trump holds Friday night campaign rally in Springfield Missouri
Donald Trump's rally in Springfield, Missouri on Friday, September 21, 2018/Screenshot

President Donald Trump is holding a campaign rally in Springfield, Missouri on behalf of Republican Senate candidate Josh Hawley.

Hawley is facing Sen. Claire McCaskill in the November election.

As Attorney General of the state, Hawley helped take down Trump's Missouri "mini-me," disgraced former Gov. Eric Greitens.

Hawley is adopting some Trumpian tactics, giving his opponent a hash-tag nickname "#PhonyClaire."

Watch the rally live below.