Readers praise the opposition from some Republicans, call the fund a legal “travesty” and discuss the culture of corruption. Also: Living with dementia.

The president’s $1.8 billion slush fund is causing further cracks in the Republican Party.

By issuing a prohibition on federal investigations that might threaten Trump’s finances, the Justice Department has placed the president and his family in a new category.

Supporters of Mr. Lai, a Hong Kong dissident, and Mr. Dong, a Chinese journalist, hope President Trump will raise their cases with President Xi Jinping.