Mike Lee: Trump 'scares me to death'
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Sen. Mike LeeMichael (Mike) Shumway LeeWisconsin GOP Senate candidate rips his own parents for donations to Dems GOP moderates hint at smooth confirmation ahead for Kavanaugh GOP senators introduce resolution endorsing ICE MORE (R-Utah) said Wednesday that he is not ready to endorse presumptive GOP presidential nominee Donald TrumpDonald John TrumpTrump warns Iran's Rouhani: Threaten us 'and you will suffer' Pompeo: Iran's leaders resemble the mafia NYT's Haberman: Trump 'often tells the truth' MORE.

"I have not supported Donald Trump up to this point, I have not endorsed him," Lee said, according to The Washington Examiner.

"I have some concerns with him. He scares me to death; so does Hillary ClintonHillary Diane Rodham ClintonCarter Page warrant reflects attack on our civil liberties Former Obama aide to Comey: 'No one is asking for your advice' Comey to Dems: 'Don't lose your minds and rush to the socialist left' MORE. There is no easy choice right now."

Lee had previously endorsed Ted CruzRafael (Ted) Edward CruzDem leaders fend off calls to impeach Trump Cruz: 'I'm glad' Disney fired James Gunn over 'horrible' tweets Washington needs to end hidden inflation tax on our capital gains MORE, before the Texas senator ended his presidential bid earlier this month. At the time, he said Cruz had a "proven record of fighting for our conservative values and for the issues that matter most to Americans."

The Utah senator said he plans to continue following the election and will make a choice in the future.

"I'll make the decision as best I can," he said, "but I'm not there yet."

Lee now joins several other Republican leaders who have said they are not ready to endorse Trump or said they don't plan to vote for the presumptive nominee in a general election.

House Speaker Paul RyanPaul Davis RyanPelosi: 'Thug' Putin not welcome in Congress Interior fast tracks study of drilling's Arctic impact: report Dems unveil slate of measures to ratchet up pressure on Russia MORE (R-Wis.) said last week that he was "just not ready" to endorse Trump.