extends the mission or follows through on a campaign promise to send a total of 15,000 troops to the border. key members of congress say they intend to find out if ivanka trump violated laws with a private e-mail account. trey gowdy asked for more information about december 5th and the chairman wants a briefing. gowdy's likely successor, democrat elijah cummings says he's also likely to investigate. ron johnson says he's also concerned. the president says there's no controversy here. >> she wasn't do anything to hide her e-mails. i looked at it very briefly today. the presidential records, they're all in presidential records. there's no hiding. there was no deleting like hillary clinton did. there was no service in the basement like hillary clinton had. >> there are differences, but there also are similarities and