Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Republican Senators: Turmp's Ukraine Actions Were Wrong, but Do Not Merit Removal Ken Bredemeier WASHINGTON - Key U.S. Republican senators are saying that President Donald Trump's request to Ukraine to launch an investigation to benefit himself politically was wrong, but did not amount to a significant enough offense to convict him on impeachment charges and remove him from office. Trump has for months described as "perfect" his request last July to Ukrainian President Volodymyr Zelenskiy to investigate one of Trump's top 2020 challengers, former Vice President Joe Biden, and his son Hunter Biden's work for a Ukrainian natural gas company. But both Sen. Lamar Alexander of Tennessee and Sen. Joni Ernst of Iowa said in interviews broadcast Sunday that Trump erred in asking Zelenskiy to "do us a favor" to launch the investigations at the same time he was withholding $391 million in military aid Kyiv wanted to help fight pro-Russian separatists in eastern Ukraine. Alexander, who provided a key vote late last week against the Democrats' effort to call key Trump aides as witnesses in the president's Senate impeachment trial, told NBC News's "Meet the Press" show that it was "crossing the line" for Trump to ask for the Biden investigations." I think he shouldn't have done it. I think it was wrong," Alexander said. "If the president was upset with what the Bidens were doing in Ukraine, he should've called the [U.S.] attorney general," William Barr, Alexander said. Asked why Trump didn't then, Alexander said, "Maybe he didn't know to do it." But Alexander added, "I think what he did is a long way from treason, bribery, high crimes, and misdemeanors," the U.S. Constitution threshold for an impeachable offense requiring removal from office. "I don't think it's the kind of inappropriate action that the framers would expect the Senate to substitute its judgment for the people in picking a president." He said voters in next November's national election, when Trump is running for a second term in the White House, should decide his fate. "You know, it struck me, really for the first time, early last week, that we're not just being asked to remove the president from office," Alexander said, "We're saying, 'Tell him he can't run in the 2020 election ...." As the heart of the case against Trump ended Friday, another Republican, Sen. Ben Sasse of Nebraska said, "Let me be clear, Lamar speaks for lots and lots of us." Ernst told CNN that Trump's request to Ukraine for the politically tinged investigations was "not what I would have done. He maybe did it in the wrong manner." "He knows now he needs to go through the proper channels," such as the U.S. Justice Department, if he sees the need for an overseas investigation. Nonetheless, she concluded, "Does it come to the point of removing a president? I don't think it does." .