Six years after being elected in an expensive and heated race, Republican Sen. Tom Cotton is on the ballot again and he’s campaigning hard — just not in Arkansas. With no Democratic rival and millions in campaign funds to spend, Cotton has run ads in the battleground states of Michigan, Minnesota, Ohio and Wisconsin. Cotton’s moves show a barely concealed ambition: While his GOP colleagues are struggling mightily to save their Senate seats, his schedule has all the hallmarks of someone focused on the White House in 2024.
