Waitting almost 24 hours after a 400 page investigation is released, to read it, understand it, consider the opinions of respected friends and foes, weigh all the factors, and then call for impeachment shows Warren's patience. Calling for the House to proceed, when she sits in another body of Congress, shows her courage. This seems unlikely to become the breakout issue that will separate her from the rest of the rats. 24 hour news cycle life span = 35 seconds. This shows her wisdom. With 18 candidates she should be carving out a campaign issue she can call her own instead of being for impeachment.