John Bolton Says He Will Testify Before The Senate If He's Subpoenaed

The transcript discusses John Bolton's potential testimony in the Senate impeachment trial, focusing on his concerns about a meeting between President Trump and Ukrainian President Zelinsky, and his disapproval of Rudy Giuliani's involvement in Ukraine. Fiona Hill's testimony is highlighted, where she relayed Bolton's message to the National Security Council lawyer. The transcript also covers the placement of memos from a Trump-Zelinsky call in a classified system and questions about delayed Ukrainian military aid.

What were the implications of the memos from the July 25th phone call being placed in a highly classified computer system?

What role did Bolton presumably play in the decisions regarding the delayed Ukrainian military aid?