LIVE: Trump's second impeachment trial set to kick off today as Republicans continue defending him over the Capitol siege

Former President Donald Trump.
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Trump's Senate impeachment trial starts Tuesday afternoon.
He was impeached on a charge of incitement of insurrection over the January 6 Capitol siege.
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Former President Donald Trump's impeachment trial will kick off on Tuesday as the Senate weighs whether to convict him on a charge of incitement of insurrection. The first order of busine