Trump attacks Pelosi, says she has 'lost it'

U.S. President Donald Trump attacked House of Representatives Speaker Nancy Pelosi on Thursday, after infrastructure talks with Democratic lawmakers collapsed the day before amid sprawling congressional probes into Trump's business and administration.

"I tell you what, I've been watching her and I have been watching her for a long period of time. She's not the same person. She's lost it," Trump said during remarks about an aid package for farmers hit by the trade war with China.