Trump marks his first 100 days in office amid trade impasse with China

The US president, Donald Trump, is marking 100 days in office, but with frictions all over, brought about by the global tariffs mostly targeting China.

Democrats have tallied it up: The Trump administration has frozen, stalled, or otherwise disrupted some $430 billion in federal funds — from disease research to Head Start for children to disaster aid — in what top Democrats say is an “unprecedented and dangerous” assault…