In one email, Clinton asked how her "papers" were being preserved.
Democrat frontrunner lives up to website moniker
OPINION | Republicans fear down-ballot disaster as Trump tanks in polls.
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All other Republican candidates have dropped out of the Senate race to make way for Rubio.
Speculation about Warren as Clinton's running mate spiked on Monday.
The Supreme Court decision was unanimous.
The decision halts enforcement of one of the nation's strictest abortion laws.
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Benghazi report fallout; Trump charity claims under scrutiny; Zika bill blocked.
She has the edge in Pennsylvania, Ohio, New Hampshire, Wisconsin and Iowa.
Tuesday's report "finally provides answers," the House Speaker said.
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