Tuesday's top 5 headlines: what you need to know

NASA says it received a signal from 540 million miles across the solar system confirming its Juno spacecraft successfully started orbiting Jupiter. FBI Director James Comey held a press conference Tuesday recommending that no charges be filed against Hillary Clinton after a probe into her upkeep of a private email server. Arkansas Sen. Mike Pierce, Indiana Gov. Mike Pence and Iowa Sen. Joni Ernst are all reportedly under consideration to be Donald Trump's running mate. Although the weather in Washington Monday night was overcast and foggy, viewers saw clear skies during shots of fireworks on “A Capitol Fourth." PBS admitted to using stock footage of fireworks from previous years. While on the campaign trail with Hillary Clinton, President Barack Obama has said the former Secretary of State is the best possible candidate ever for the White House.