john barr, you've clearly got skin in the game. let me tell you now, more news coming from tim cook. he's talking about the recent mac updates, including mountain lion. he says apple notebook is now number one in market share in the united states over the last three months at 27%. that probably won't surprise you. what do you want to hear, here on in? >> we've been long term investors in apple due to their ability to generate great new products. there are two things that i'm focused on here that i think are important. first is just their support of lte as the next generation network of verizon, at&t and sprint. and how that will help mobile data, will help mobile video and be very important for many other companies beyond apple. and the second is that one of the chips in here will support the wireless standard in china which will provide opportunities for apple to sell the iphone in to china mobile some time in the future. >> how concerned are you about the intervention of the chinese government and the degree to which they could s

barr's whole letter was three paragraphs but i.c.e.'s response was two sentences coming from a spokesman for director john morton. "director morton received miss barr's resignation. we wish her the bess of luck." but the chairman of the homeland security committee republican congressman peter king went into far greater detail expressing far more concern with the situation saying, "the resignation of suzanne barr raises the most serious questions about management practices and personnel policies at the department of homeland security. the committee on homeland security will continue and intensify its review of all the facts regarding this case and dhs personnel practices across the board." but suzanne barr says the allegations against her are without merit and she's confident in time her reputation will be restored. in washington peter doocy, fox news. >>> u.s. special operations troops have halted training for afghan police units after dozens of nato deaths. a spokesperson says the break will allow for a more extensive background check on recruits. insurgents have been working their way into the recruit ranges and

, but ice's response was only two sentences coming to a spokesman from john morton, quote, director morton has received miss barr'snation, we wish her the best of luck in future endeavors. but the chairman of the homeland security committee petter king, went into far greater detail. expressing far more concern, saying the resignation of susan barr raises questions about management practices and personnel policies at homeland security. and the committee on homeland security will continue and intensifying interview of all the facts regarding this case and dhs across the board. and suzanne barr says the allegations are without merit and confident that in time her reputation will be restored, harris. >> harris: peter, thank you. tragedy strikes at an air show in iowa and a train knocks out electrical power to a entin ent section of chicago. two stops as we go across america. iowa, a stunt plane slams into the ground at quad city airport in davenport, the pilot died on impact and the crowd watching it all. >> i was instantly in tears because more than likely he did not survive. >> it went into the ground and burst into

. >> reporter: suzanne barr made news for allegedly telling a colleague, he was a sexy expletive. now she is making news again for telling i.c.e. director johne's leaving. she wrote that i have been the focus of unfounded allegations designed to destroy my reputation. but of greater concern, hour, is the threat these allegations represent to the reputation of this agency and the men and women who proudly serve their country by advancing i.c.e.'s mission. she says she is stepping down to prevent further distractions from i.c.e.'s critical work. but she doesn't mention the timing of when this letter was sent, a summer saturday in a holiday weekend, when the eyeballs glued to news sources is minimized. >> martha: has i.c.e. said anything? >> reporter: yes, they passed along a kind, but short statement. director morton has received miss barr's resignation. we wish her the best of luck in her future endeavors. the chairman of the house homeland security committee was more detailed with his reaction, saying... >> reporter: suzanne barr wrote she hopes her resignation will let the men and women who risk their lives for i.c.e. folk focus on that whi