The Florida man suspected of mailing at least 14 pipe bombs to some of US President Donald Trump's leading critics was in custody on federal charges on Saturday, in a case reflecting the rancor of one of the most toxic election campaigns in decades.
"A lot of people should be ashamed," says US President Donald Trump after okaying release of the memo denouncing an FBI probe over his campaign's ties with Russia. And Democrats warn of a "constitutional crisis" if Trump fires the head of the probe.