WASHINGTON — House managers wrapped up their case in former President Donald Trump's second impeachment trial Thursday, arguing that he controlled the mob that wreaked deadly havoc on the U.S. Capitol and that he could incite further violence if he is not convicted. The impeachment managers, who act as prosecutors in the Senate, spent the third day of the proceedings trying to prove Trump's responsibility for the graphic and emotionally jarring scenes they had presented as evidence the day before — video of rioters roaming the halls in search of House Speaker Nancy Pelosi, D-Calif., and Vice President Mike Pence,...