Trump, Pence rivalry intensifies as they consider 2024 runs

Former Vice President Mike Pence is becoming increasingly brazen in his willingness to counter former President Donald Trump.

The two will hold dueling rallies in Arizona on Friday as they stump for rival candidates who offer dramatically different visions of the Republican Party in a critical battleground state. Days later, they will once again cross paths as they deliver major speeches on the same day in Washington, D.C.

The encounters mark a more confrontational phase in the fraught relationship between the former running mates and once close confidantes who could soon find themselves competing against...