A centrist group’s risk to run a 3rd get together for president in 2024 is already inflicting panic amongst Democratic strategists, and so they might quickly workforce up with the get together’s largest headache, Sen. Kyrsten Sinema (I-Ariz.). The group, No Labels, certified for the poll in Arizona earlier this week because it units the stage for a presidential main Democrats imagine will nearly actually take votes away from President Joe Biden’s re-election bid. Progressive and Democratic strategists within the state are buzzing about the opportunity of Sinema, who has lengthy labored with the group, operating for re-election on the No Labels poll line. A spokesman for Sinema didn’t return…