Critics are arguing that Trump's remark about two Californian cities is evidence that he is mentally unfit to rule, prompting calls to invoke Section 4 of the amendment to remove him from office

At a Monday night rally in Nebraska, President Donald Trump spoke about the Iran war and record-high oil prices, both of which are outraging voters and promise to be deciding factors in the November midterm elections.

Iran lacks a nuclear program to build weapons capable of reaching California, proliferation watchers say, despite Trump's talk about LA and San Diego.

President Donald Trump said Iran’s leadership has been decimated and that Washington does not know who is running the country, as his administration considers its next steps in the eight-month conflict.