The Senate on Saturday voted to begin the process of calling witnesses as part of the second impeachment trial of Donald Trump, creating confusion about how to proceed and potentially delaying a verdict.The surprise move throws a wrench into the trial, which was expected to end with a vote on whether to convict the former president by Saturday afternoon. It is unclear how long the process will last or how many witnesses will testify. The chamber went into recess until 12:30 p.m. ET on Saturday.The chamber can vote by a simple majority to call specific witnesses.The Senate …
