He assumes that people will submit if his attacks are brutal enough.
Elijah Cummings
Congress Needs To Lock Up Non-Complying Witnesses
The House of Representatives should use its inherent authority to arrest and hold trials for people who won’t comply with their subpoenas.
The White House Blocks Oversight of Security Clearance Lapses
Trump is trying to prevent his former head of personnel security from being subpoenaed.

