Trump tweets story claiming ‘secret memo’ shows Obama supports ISIS  —  on Wednesday tweeted a link to an article that claims President Obama has indirectly supported the Islamic State in Iraq and Syria (ISIS), standing behind his remarks earlier this week that Obama might sympathize with terrorists.

What Obama Actually Thinks About Radical Islam  —  It is not a new practice for critics of President Obama to question his commitment to the fight against Islamist terrorism, but Donald Trump, the presumptive Republican presidential nominee, has cast doubt on Obama's commitment to this struggle in uniquely florid and bizarre ways.

Democrats mount gun control filibuster  —  Sen. Chris Murphy (D-Conn.) launched a talking filibuster on the Senate floor — which was quickly joined by fellow Democrats — in an effort to pressure Republicans to accept legislation that would deny suspected terrorists from purchasing firearms and require universal background checks.

Trump's Unfavorables Spike, But Clinton's Challenged, Too (POLL)  —  Seven in 10 Americans see Donald Trump unfavorably in a new ABC News/Washington Post poll, up 10 points in just the past month to a new high since he announced his candidacy for president.  But Hillary Clinton reached a new high for unfavorability as well, 55 percent.