U.S. ( 1 ) managing the impeachment case against President Donald Trump ( 2 ) a brief on Saturday laying out their arguments supporting ( 3 )of abuse of power and obstruction of Congress against the president. In the 111-page document, the lawmakers ( 4 )arguments made during weeks of testimony late last year during the House impeachment investigation. They also called for Trump's ( 5 )in order to safeguard the integrity of this year's ( 6 )election, in which Trump is seeking a second term as well as the U.S. system of government. The president's (7) team issued a (8)of the House's impeachment, calling the charges against Trump a dangerous (9)on Americans and their right to vote. Trump's impeachment trail starts (10)in the U.S. Senate.