Laurel Wamsley

Newly minted Secretary of the Interior Ryan Zinke knows how to make an entrance: He arrived at his first day of work in Washington on the back of a horse named Tonto.

Zinke rode the horse — a bay roan gelding just over 17 hands tall — less than a mile, from the National Park Service's stables on the National Mall to the Department of the Interior.

When is a guest list more than a guest list? When politicians bring a plus-one to a presidential address before a joint session of Congress.

Each member of Congress can invite a guest to tonight's speech, and many members will use the occasion to send a pointed political message to President Trump and the public about the issues that matter to them.

Against a backdrop of turmoil and after big losses in November, the Democratic National Committee votes this week for its next leader. The winner of the DNC chair race will very likely reflect whether the committee's voting members think it prudent to align their party with the Hillary Clinton-Barack Obama camp, the Bernie Sanders camp — or neither.

Last week, President Trump signed an executive order suspending new-refugee admissions for 120 days and blocking travelers from seven Muslim-majority countries — Iraq, Iran, Syria, Yemen, Sudan, Libya and Somalia — for 90 days. Syrian refugees are banned indefinitely.

The first week of the Trump administration has been marked by a flurry of executive actions — and lots of bombast and argument with the press.

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