John Cornyn said he'd back an effort to install term limits for the Republican Senate leader as he seeks to win the post

Politico.com - For more and to sign up click here Sen. John Cornyn (R-Texas) is throwing his weight behind an effort to instate term limits for the next Senate Republican leader, as he seeks to differentiate himself from the still emerging field. "One reason I am running to be the next Republican Leader is because I believe the Senate needs more engagement from all of my colleagues, and that includes the…