Utah Sen. Mike Lee undecided on GOP tax bill

SALT LAKE CITY — Sen. Mike Lee is undecided on the latest version of the Republican tax plan.
The Utah Republican's wavering on the sweeping reform package comes as Sen. Marco Rubio, R-Fla., told GOP leaders Thursday that he would vote against the bill if it doesn't contain a larger expansion of the child tax credit.
Lee and Rubio have been attached at the hip on that effort, though Lee didn't go as far as Rubio did in pulling support for the bill.
Rubio said the credit needs to be higher