GOP’s ambitious budget plan faces internal divisions

Republican senators warn incoming Senate Majority Leader John Thune’s (R-S.D.) ambitious proposal to tackle President-elect Trump’s agenda faces an array of disagreements within their party over strategy and policy.

Republican senators are broadly amenable to moving quickly on a budget reconciliation bill that would provide funding to complete construction of the U.S.-Mexico border wall, to increase the number of agents employed by Customs and Border Protection and to better absorb the...