中山长期便血(中山便秘去医院挂什么科) (今日更新中)

Why are stocks falling again? President Donald Trump says it's because Democrats are gearing up to use their impending control of the House of Representatives to investigate him. As always, when it comes to the markets, the real answer is complicated.The Dow fell by more than 600 points on Monday, dragged down by investors' concerns about the tech sector and the rising dollar. The Nasdaq fell 2% and the broader S&P 500 fell 1.2%.Apple (AAPL) fell 5% after supplier Lumentum cut its earnings and sales forecast because of weak demand, and JPMorgan cut its target price on Apple's stock. That weighed on other technology stocks, including Amazon (AMZN) and Tesla (TSLA) -- down 4% -- as well as Facebook, which fell 3%. Google (GOOGL), Netflix (NFLX) and Microsoft (MSFT) were all down more than 2%.The strong dollar also weighed on stocks. The US currency surged to a 16-month high because investors fear the European economy could stall if no Brexit deal is reached this week. Prospects of another rate hike from the Fed next month have also helped lift the dollar. The rising dollar is a signal of a strong economy, but it hurts sales and profits for American companies that do business overseas.Though Trump blamed Democrats for the drop, the Dow had actually bounced back since the midterms, rising last week in its best showing since March. Wall Street tends to like stagnation in Washington, so investors are actually just fine with Democrats taking the House.As for what Trump termed the "prospect of presidential harassment," there is not much evidence the stock market will bat an eye if Democratic leaders in the House begin investigations into the Trump administration. Stocks rose before, during and after President Bill Clinton's impeachment. 1800

With more than 5 million COVID-19 cases in the United States, the one group that has seen a noticeable rise in infections is children.Over the past four weeks, there has been a 90% spike in known COVID-19 cases among children in the U.S., according to the American Academy of Pediatrics and the Children's Hospital Association."While children represented only 9.1% of all cases in states reporting cases by age, over 380,000 children have tested positive for COVID-19 since the onset of the pandemic," the association wrote in a report. Although, we're seeing more American kids being diagnosed with COVID-19, the mortality rate remains relatively low compared to adults. The association says children represented 0% to 0.4% of all COVID-19 deaths, and 19 states reported zero child deaths. In states reporting, 0% to 0.5% of all child COVID-19 cases resulted in death.Public health officials have warned about opening schools in states with COVID-19 hot-spots. Medical experts say having youth in crowded hallways and classrooms poses a significant threat.There are currently 800 students in Georgia's Cherokee County that are in quarantine due to possible coronavirus exposure. This is just one week after in-person learning began.Some health experts like Michael Osterholm, a director at the Center for Infectious Disease Research and Policy, are concerned another big spike in cases is on the way."We think we're going to see an explosion of cases in September that will far surpass what we saw after Memorial Day and this is just going to continue increasing, getting higher and higher in terms of numbers," said Osterholm.Researchers say an effective testing strategy would help communities properly determine if and when to reopen schools for in-person teaching.This story was originally published by Julia Varnier at WTKR. 1838

White House chief of staff John Kelly personally denied calling President Donald Trump an "idiot" in an afternoon conversation with the commander in chief, relaying nearly the same statement in his face-to-face talk with the President as the one he released publicly, according to an administration official.An NBC report published Monday claimed, among other things, that Kelly had said during an immigration-related meeting that he needed to "save (Trump) from himself" while insulting the President's intelligence by calling him an "idiot.""I spend more time with the President than anyone else and we have an incredibly candid and strong relationship. He always knows where I stand and he and I both know this story is total BS," Kelly said in a statement. "I am committed to the President, his agenda, and our country. This is another pathetic attempt to smear people close to President Trump and distract from the administration's many successes."The situation is similar to when reports surfaced that then-Secretary of State Rex Tillerson called Trump a "moron."But the White House official pointed out a big difference between the Kelly incident and Tillerson -- Kelly immediately denied the report and denounced it to the President's face. Tillerson declined to do so, simply saying he wouldn't play that Washington game. 1348

While active-shooter training is not new to houses of worship, the massacre this month at a Texas church has renewed attention to their vulnerability and the fine line religious leaders walk as they try to create a welcoming atmosphere that doesn't tempt a would-be shooter."One of the responsibilities I have as a pastor, as a shepherd of the church, is to protect the people, and that includes spiritually, but it also includes the physical protection," said Pastor Jack Graham of Prestonwood Baptist Church in Plano, Texas.The deadliest-ever mass shooting in Texas -- in which a gunman walked among pews at First Baptist Church in Sutherland Springs, killing 25 parishioners and an unborn child -- has become the latest in a string of attacks directed at religious institutions. 789

When Sen. Bernie Sanders did this in 2013, he did it alone.On Wednesday, nearly four years later, Sanders introduced a new "Medicare for all" health care bill with a third of the Senate Democratic caucus by his side.Flanked at first by New York Sen. Kirsten Gillibrand and Connecticut Sen. Richard Blumenthal, Sanders called the costs of the current system "insane and unaffordable," promising that the average family would benefit financially under his plan "because you will no longer be writing checks to private insurance companies."For those whose taxes would go up, he added, "that expense will be more than offset by the money are you are saving with the elimination of private insurance costs." 710

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