CNN's June Town Hall Lineup: Mike Pence and Nikki Haley Take the Stage.

CNN will host a town hall with former Vice President Mike Pence on June 7 in Iowa, moderated by Dana Bash. Pence, who has been positioning himself as a presidential candidate, will field questions from Bash and a live audience that will include Iowa Republicans and voters. This is the third of CNN's presidential town halls, with previous ones featuring former President Donald Trump and Nikki Haley. Pence's expected entry into the Republican primary comes as his former presidential counterpart, Trump, is leading the Republican field.