Was Trump call with Ukraine ‘perfect’? GOP has many answers

Sen. Lindsey Graham, R-S.C., speaks during a news conference on Oct. 24 at the Capitol in Washington. (AP Photo/J. Scott Applewhite, File)

WASHINGTON — Republicans have no unified argument in the impeachment inquiry of Donald Trump , in large part because they can’t agree on how best to defend the president — or for some, if they should.